Watching Discover Calendar

Watching Discover Calendar

Horizon — Seriesly TV

Horizon

196462 seasonsReturning

From 1964 to present

★ 3.7 · TMDB

Documentary

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Episode ratings

Season 1

Cast

More like this

NOVA

NOVA

The Universe

The Universe

How Do They Do It?

How Do They Do It?

Limitless with Chris Hemsworth

Limitless with Chris Hemsworth

The World According to Jeff Goldblum

The World According to Jeff Goldblum

30 for 30

30 for 30

Universe

Universe

Captains of the World

Captains of the World

American Masters

American Masters

American Experience

American Experience

Planet Earth III

Planet Earth III

Great Migrations

Great Migrations

Specials111 episodes

S00E01Horizon Christmas Special: Hand me my Sword, Humphrey1966-12-25
S00E02The Case of the Ancient Astronauts★ 3.51977-11-25
S00E03The Mind's Eye1980-01-28
S00E0425 Years in Space1982-12-25
S00E05Biology at War: The Mystery of Yellow Rain1984-05-15
S00E06Beyond the Moon1984-07-21
S00E07Biology at War: A Plague in the Wind★ 3.51984-10-29
S00E08

Twenty-First Birthday

1985-05-20

S00E09Halley's Comet - The Apparition1985-11-25

S00E10Halley's Comet - The Encounter1986-03-13

S00E11The Diary of Discovery1988-09-28

S00E12Making an Honest Fiver1990-06-06

S00E13Red Star in Orbit: The Invisible Spaceman1990-12-07

S00E14Red Star in Orbit: The Dark Side of the Moon1990-12-14

S00E15Red Star in Orbit: The Mission1990-12-21

S00E16A Close Encouter of the Second Kind1992-07-10

S00E17Hide and Seek in Iraq1992-08-23

S00E18The Truth About Sex1992-10-12

S00E19Assault on the Male1993-10-31

S00E2030th Anniversary - The Far Side1994-05-23

S00E21Twice Born1995-02-14

S00E22Einstein: The Miracle Year★ 3.01996-03-17

S00E23Einstein: Fame1996-03-18

S00E24BSE: The Invisible Enemy1996-11-17

S00E25BSE: The Human Experiment1996-11-18

S00E26Molecules With Sunglasses (Update)1996-12-09

S00E27Ice Mummies: The Ice Maiden1997-01-30

S00E28Ice Mummies: A Life in Ice1997-02-06

S00E29Ice Mummies: Frozen in Heaven★ 4.51997-02-13

S00E30Computers Don't Bite, Inside the Internet1997-05-17

S00E31Antarctica: The Ice Lives1997-10-30

S00E32Antarctica: The Ice Forms1997-11-06

S00E33Antarctica: The Ice Melts1997-11-13

S00E34Crash1998-01-08

S00E35Darwin: The Legacy1998-03-29

S00E36Longitude1999-01-04

S00E37Fat Files: Born to Be Fat1999-01-07

S00E38Fat Files: Fixing Fat1999-01-14

S00E39Fat Files: Living on Air1999-01-21

S00E40Atlantis Uncovered1999-10-28

S00E41Atlantis Reborn1999-11-04

S00E42Life and Death in the 21st Century: Living Forever2000-01-04

S00E43Life and Death in the 21st Century: Future Plagues2000-01-05

S00E44Life and Death in the 21st Century: Designer Babies2000-01-06

S00E45Inside the Internet2000-06-10

S00E46Life on Mars2001-01-11

S00E47Destination Mars2001-01-18

S00E48What Sank the Kursk?★ 4.02001-08-08

S00E49First Olympians: A Horizon Special2004-07-23

S00E50Everest: Doctors in the Death Zone (1)2007-09-23

S00E51Everest: Doctors in the Death Zone (2)2007-09-30

S00E52Lost Horizons: The Big Bang2008-09-04

S00E53How Mad Are You? (1)2008-11-11

S00E54How Mad Are You? (2)2008-11-18

S00E5540 Years on the Moon2009-07-09

S00E56Pandemic: A Horizon Guide2009-08-09

S00E57Mars: A Horizon Guide2009-11-15

S00E58How Many People Can Live on Planet Earth?★ 3.52009-12-09

S00E59Diet: A Horizon Guide2010-01-07

S00E60The End of God? A Horizon Guide to Science and Religion2010-09-17

S00E61What Makes Us Clever? A Horizon Guide to Intelligence2011-01-06

S00E62Japan Earthquake: A Horizon Special2011-03-27

S00E63The Space Shuttle: A Horizon Guide2011-04-10

S00E64The End of the World? A Horizon Guide to Armageddon2011-05-12

S00E65Carrot or Stick? A Horizon Guide to Raising Kids2011-08-11

S00E66Extinct: A Horizon Guide to Dinosaurs2011-09-21

S00E67The Hunt for Higgs: A Horizon Special2012-01-09

S00E68Woof! A Horizon Guide to Dogs2012-03-01

S00E69The Hunt for AI2012-04-03

S00E70Stuff: A Horizon Guide to Materials2012-04-19

S00E71Blink: A Horizon Guide to the Senses2012-07-11

S00E72Immortal? A Horizon Guide to Ageing2012-07-17

S00E73Mission to Mars: A Horizon Special2012-07-31

S00E74The Final Frontier: A Horizon Guide to the Universe2012-10-17

S00E75The Truth About Meteors: A Horizon Special2013-03-03

S00E76Mend Me: A Horizon Guide to Transplants2013-03-27

S00E77Tomorrow's World: A Horizon Special★ 3.02013-04-11

S00E78What's Killing Our Bees? A Horizon Special2013-08-02

S00E79Comet of the Century: A Horizon Special2013-11-23

S00E80The £10 Million Challenge2014-05-22

S00E81The Transit of Venus: A Horizon Special2012-06-05

S00E100The Great British Drought1976-05-26

S00E101Festival 77: Horizon 20021977-08-26

S00E102Darwin's Dream1977-09-23

S00E103A Killer in the Village - Update1984-04-02

S00E104Life Story1987-04-27

S00E105Sex: A Horizon Guide★ 3.02013-09-11

S00E106Climate Change: A Horizon Guide2015-03-04

S00E107The Mystery of Murder: A Horizon Guide2015-03-09

S00E108The Horizon Guide to AI2018-09-04

S00E109Tim Peake Special - How to be an Astronaut2015-12-13

S00E110Jimmy Carr and the Science of Laughter★ 3.02016-09-11

S00E111Horizon Special: The Vaccine2021-06-16

S00E112The Life and Times of El Niño2006-01-03

S00E113Impact! A Horizon Guide to Plane Crashes2013-10-14

S00E114Impact! A Horizon Guide to Car Crashes2013-10-21

S00E115Cat Watch 2014 - A Cat's Eye View2014-10-07

S00E116Cat Watch 2014 - The Lion in Your Lap2014-10-08

S00E117Cat Watch 2014 - Cat Talk2014-10-09

S00E118What's The Right Diet For You? Part 12015-01-12

S00E119What's The Right Diet For You? Part 22015-01-13

S00E120What's The Right Diet For You? Part 32015-01-14

S00E121Journey to the Moon: A Horizon Special2019-07-17

S00E122Alastair Campbell: Depression and Me2019-05-21

S00E123Ice Station Antarctica: Part One2016-05-21

S00E124Ice Station Antarctica: Part Two2016-05-28

S00E125Coronavirus Special - Part 12020-04-09

S00E126Coronavirus Special - Part 22020-05-19

S00E127Coronavirus Special - What We Know Now2021-02-25

S00E128Horizon Special: The Vaccine2021-06-16

S00E129Tim Peake Special: How to Be an Astronaut2015-12-13

Season 19 episodes

S01E01The World of Buckminster Fuller1964-02-04
S01E02Pesticides and Posterity1964-05-30
S01E03A Candle to Nature1964-06-27
S01E04Strangeness Minus Three1964-07-25
S01E05The Air of Science1964-08-22
S01E06The Knowledge Explosion1964-09-21
S01E07The Amateur Scientist1964-10-19
S01E08Tots and Quods and Woodgeries1964-11-16
S01E09Science, Toys and Magic1964-12-14

Season 224 episodes

S02E01Learning from Machines1965-01-06
S02E02The Technique of Change1965-01-20
S02E03Star Gazers1965-02-03
S02E04Science and Art1965-02-17
S02E05The Great Computer Scandal / H-Bomb Detectors1965-03-03
S02E06Forbidden Events / I am a Madman1965-03-17
S02E07Restless Genius / Faster, Farther, Higher1965-03-31
S02E08The Other Side of the Pill1965-04-14
S02E09The Big Smoke / The Model Makers1965-05-12
S02E10The Long Slide / Men with Gills1965-05-26
S02E11Men and Sharks / Sir Henry Dale, OM, FRS1965-06-09
S02E12The Brain Gain / The Sudden Night / Learning to Speak1965-06-23
S02E13Dr. Joseph Needham / Mariner IV1965-07-14
S02E14Science Fiction : Science Fact? / Alone and Unarmed1965-07-28
S02E15Certain of Uncertainty / State of Nature1965-08-11
S02E16Time Stood Still / Weighty Matters1965-08-25
S02E17Fuel for the Future / Collector's Piece1965-09-08
S02E18Let Newton Be1965-09-22
S02E19Special Senses / Toil, Sweat & Tears1965-10-10
S02E20An Affair of the Heart1965-10-24
S02E2110,000 Tombs1965-11-07
S02E22Albert Szent-Györgyi M.D., Ph.D., D.h.c.1965-11-21
S02E23The Big Dishes / The Living Stream1965-12-05
S02E24Boys on Bubbles / Problems and Puzzles1966-09-25

Season 323 episodes

S03E01Windows of the Soul / Elixir of Youth1966-01-02
S03E02The Troubled Mind / Triple-A. S.1966-01-16
S03E03A Man of Two Visions / The Scientist Applied1966-01-30
S03E04The Dolphins that Joined The Navy / A Theory of The Earth1966-02-13
S03E05Route 1281966-02-27
S03E06The Beginning of Life / Science Friction1966-03-13
S03E07So you want to be an Inventor? / The Severed Hand1966-03-27
S03E08Chance and Decay / Meteorite Mystery1966-04-10
S03E09Towers of Ilium / The Exploding City1966-04-24
S03E10Man in Space1966-05-08
S03E11Destination Mars / Editors in Conference"1966-05-22
S03E12Man meets Duck / The Picture Machines1966-06-05
S03E13Where must the Money Go? / Phantoms Incorporated1966-06-19
S03E14Genes in Action / Scientists and War1966-07-03
S03E15The Lonely Children1966-07-17
S03E16Man of Science / 'Nature' Tomorrow1966-07-31
S03E17M.I.T.'s ABC / The Disturbed Child1966-09-25
S03E18Ten Years in the Antarctic1966-10-10
S03E19The Athlete1966-10-24
S03E20From Peenemunde to the Moon1966-11-07
S03E21Sex-Change?1966-11-21
S03E22The Structure of Life1966-12-05
S03E23The Wages of Science1966-12-19

Season 423 episodes

S04E01Sons of Cain1967-01-17
S04E02When Is a Body Dead? / How to Win Friends and Influence People1967-01-31
S04E03How Best to Make a Man / How Best to Make a Scientist1967-02-14
S04E04Dynamo - The Life of Michael Faraday1967-02-28
S04E05Migraine1967-03-14
S04E06How Safe Is Surgery?1967-03-28
S04E07Sleep and Dreams1967-04-11
S04E08The Shape of War to Come1967-04-25
S04E09Memory1967-05-09
S04E10Masters of the Desert1967-05-23
S04E11Cancer - The Search for the Virus1967-06-06
S04E12Cancer - The Smoker's Gamble1967-06-20
S04E13Science and the Supernatural1967-07-04
S04E14Hypnosis1967-07-18
S04E15The War of the Boffins1967-09-12
S04E17Aspects of Alcohol1967-09-26
S04E18Lords of the Sea1967-10-10
S04E19Will Art Last?1967-10-24
S04E20Air Safety: The Unknown Factor1967-11-17
S04E21The Life and Death of the Pine Processionary1967-11-21
S04E22Koestler on Creativity1967-12-05
S04E23The World of Ted Serios1967-12-12
S04E24Professor in Toyland1967-12-24

Season 524 episodes

S05E01An Ingenious Man - Sir H. John Baker1968-01-02
S05E02Man's Best Friend1968-01-30
S05E03Once a Junkie1968-02-13
S05E04Towns, Traffic and Tomorrow1968-02-27
S05E05The Man Makers1968-03-12
S05E06Man in Search of Himself1968-03-26
S05E07Investigating Murder1968-04-09
S05E08The Equation of Murder1968-05-07
S05E09The Lindemann Enigma1968-09-12
S05E10From Field to Factory1968-09-19
S05E11Comfort on Aging1968-09-26
S05E12Experiments in War1968-10-03
S05E13Medecine in Russia1968-10-10
S05E14African Medicine1968-10-17
S05E15The Broken Bridge1968-10-24
S05E16Children Without Words1968-10-31
S05E17The Computer Revolution1968-11-07
S05E18Doctor's Dilemma1968-11-14
S05E19In the Matter of Dr. Alfred Nobel1968-11-21
S05E20Wheels Within Wheels1968-11-28
S05E21Black Man, White Science1968-12-05
S05E22The Hidden World1968-12-12
S05E23The Talgai Skull1968-12-19
S05E24Phantasmagoria or The Story of the Magic Lantern1968-12-24

Season 637 episodes

S06E01Inside Every Fat Man1969-01-02
S06E02If Only They Could Speak1969-01-09
S06E03The Miraculous Wonder: The Human Eye1969-01-16
S06E04The Years of the Locust1969-01-23
S06E05The Gifted Child1969-01-30
S06E06The Last of the Polymaths1969-02-06
S06E07Music and the Mind1969-02-13
S06E08Report on V.D.1969-02-20
S06E09Extra-Sensory Perception1969-02-27
S06E10The Drift from Science1969-03-06
S06E11Powers of Persuasion1969-03-13
S06E12The View from Space1969-03-20
S06E13The Unborn Patient1969-03-27
S06E14The Physicist in the Kitchen1969-04-03
S06E15King Solomon's Garden1969-04-10
S06E16Muck Today, Poison Tomorrow1969-04-24
S06E17Shark1969-05-01
S06E18Technology and Self-Determination1969-05-15
S06E19After Apollo1969-05-22
S06E20Discovery1969-05-29
S06E21Machines and People1969-06-05
S06E22Science on Safari1969-09-15
S06E23A True Madness1969-09-22
S06E24Problems of Pain1969-09-29
S06E25Four Fast Legs and a Nose1969-10-06
S06E26Father of the Man1969-10-13
S06E27Master of the Microscope1969-10-20
S06E28C.E.R.N.1969-10-27
S06E29Snap, Crackle and Bang1969-11-03
S06E30Cancer Now1969-11-10
S06E31There's a Rhino in My Sugar1969-11-17
S06E32Fit to Live?1969-11-24
S06E33Don't Cackle, Lay Eggs1969-12-01
S06E34How Much Do You Drink?1969-12-08
S06E35A Game of War1969-12-15
S06E36Bread1969-12-22
S06E37For the Safety of Mankind1969-12-29

Season 737 episodes

S07E01Just Another World1970-01-05
S07E02Henry Royce, Mechanic1970-01-12
S07E03A Disease of Our Time - Stress1970-01-19
S07E04A Disease of Our Time - Heart Attacks1970-01-26
S07E05Sex and Sexuality1970-02-02
S07E06Whose Coast?1970-02-16
S07E07A Much Wanted Child1970-02-23
S07E08The Expert Witness1970-03-02
S07E09After the Iron Age1970-03-09
S07E10Let the Therapy Fit the Crime1970-03-16
S07E11The World Outside1970-03-23
S07E12In the Beginning was the Word1970-03-30
S07E13The Drifting of the Continents1970-04-13
S07E14A Case of Priority1970-04-20
S07E15The Fretful Elements1970-04-27
S07E16One Man's Meat1970-05-11
S07E17Only Skin Deep1970-07-06
S07E18Wolves and Wolfmen1970-07-13
S07E19A Measure of Uncertainty1970-08-10
S07E20The Manhunters1970-08-17
S07E21Don't Get Sick in America1970-08-24
S07E22Crown of Thorns1970-08-31
S07E23Noah's Ark in Kensington1970-09-07
S07E24Virus1970-09-14
S07E25Water, Water1970-09-21
S07E26All Creatures Great and Small1970-09-28
S07E27A Child for a Lifetime1970-10-05
S07E28Something for Our Children1970-10-12
S07E29Million Ton Tanker1970-11-02
S07E30The Insect War1970-11-09
S07E31The Savage Mind1970-11-16
S07E32Tanks1970-11-23
S07E33Mind the Machine1970-11-30
S07E34Square Pegs1970-12-07
S07E35Earthquakes, The City that Waits to Die1970-12-14
S07E36The Man who Talks to Frogs1970-12-21
S07E37The Gargantuan Triumph of Science1970-12-28

Season 832 episodes

S08E01Wildlife - The Last Great Battle1971-01-04
S08E02Great Ormond Street1971-01-18
S08E03A Bulldozer Through Heaven1971-01-25
S08E04Rumors of War1971-02-01
S08E05I'm Dependent - You're Addicted (I)1971-02-15
S08E06Kuru - To Tremble with Fear1971-02-22
S08E07Due to a Lack of Interest, Tomorrow Has Been Canceled1971-03-08
S08E08What Kind of Doctor?1971-03-15
S08E09A Nice Sort of Accident to Have1971-03-22
S08E10The Wood1971-04-05
S08E11The Measure of Man1971-04-12
S08E12Three Score Years and Then?1971-04-26
S08E13Darwin's Bulldog1971-05-03
S08E14The Secret1971-05-10
S08E15What Every Girl Should Know1971-05-17
S08E16Tastes of Foods to Come1971-05-24
S08E17Looking for a Happy Landing1971-05-31
S08E18A Case of Depression1971-06-07
S08E19The Total War Machine1971-06-14
S08E20The Dinosaur Hunters1971-06-21
S08E21Your Country Needs You?1971-09-27
S08E22Rheumatism1971-10-04
S08E23If at First You Don't Succeed... You Don't Succeed1971-10-11
S08E24One Liverpool or Two?1971-10-18
S08E25Rutherford / The Cavendish Today1971-10-25
S08E26The Fierce People1971-11-01
S08E27The Men Who Painted Caves1971-11-15
S08E28The Crab Nebula★ 4.01971-11-22
S08E29Can Venice Survive?1971-11-29
S08E30Willingly to School?1971-12-06
S08E31The Periscope War1971-12-20
S08E32Patently Absurd1971-12-27

Season 933 episodes

S09E01The Missing Link1972-01-03
S09E02Navajo - The Last Red Indians1972-01-10
S09E03How Much Do You Smell?1972-01-17
S09E04The Parasite of Paradise1972-01-31
S09E05The Day it Rained Periwinkles1972-02-07
S09E06Are You Doing This for Me Doctor, or Am I Doing It for You?1972-02-14
S09E07How They Sold Doomsday1972-02-21
S09E08For Love or Money?1972-02-28
S09E09Whales, Dolphins and Men1972-03-06
S09E10What Is Race?1972-03-13
S09E11The Man-Made Lakes in Africa1972-03-20
S09E12Survival in the Sahara1972-03-27
S09E13Mind Over Body1972-04-10
S09E14Out of Volcanoes1972-04-17
S09E15The Wizard Who Spat on the Floor1972-05-01
S09E16Rail Crash1972-05-08
S09E17Do You Dig National Parks?1972-05-22
S09E18Sorry I Opened My Mouth1972-06-12
S09E19The Way We Move1972-07-03
S09E20The Life that Lives on Man1972-07-10
S09E21Sex Can Be a Problem1972-07-24
S09E22The Surgery of Violence1972-07-31
S09E23Hospital, 19221972-10-12
S09E24When Polar Bears Swam in the Thames1972-10-19
S09E25The Making of the English Landscape1972-10-26
S09E26Shadows of Bliss1972-11-02
S09E27The Billion-Dollar Marsh1972-11-09
S09E28Do You Sincerely Want a Long Life?1972-11-16
S09E29The Making of a Natural History Film1972-11-23
S09E30Fire1972-11-30
S09E31Alaskan Pipe-Dream1972-12-07
S09E32Their Life in Your Hands1972-12-21
S09E33Navigating Europe1972-12-28

Season 1032 episodes

S10E01Epidemic1973-01-04
S10E02Worlds in Collision1973-01-11
S10E03The Military Necessity1973-01-18
S10E04The Curtain of Silence1973-01-25
S10E05Crime Lab1973-02-01
S10E06When the Breeding Has to Stop1973-02-08
S10E07Science Is Dead, Long Live Science1973-02-15
S10E08...And Where Will the Children Play?1973-03-01
S10E09Acupuncture: A Chinese Puzzle1973-03-08
S10E10What Time Is Your Body?1973-03-22
S10E11Survival of the Weakest1973-04-05
S10E12Red Sea Coral and the Crown of Thorns1973-04-12
S10E13Lumbered... with Back-Ache!1973-04-26
S10E14Airport1973-05-03
S10E15Do You Remember the Memory Man?1973-05-17
S10E16What a Waste!1973-05-24
S10E17The Laws of the Land1973-06-07
S10E18Do We Really Need the Railways?1973-06-14
S10E19The Telly of Tomorrow?1973-06-21
S10E20How Does It Hurt?1973-07-05
S10E21A Scientist Looks at Religion1973-08-09
S10E22In Search of Konrad Lorenz1973-09-24
S10E23Stretch Up Tall1973-10-01
S10E24Gilding the Lily1973-10-08
S10E25The Black Holes of Gravity1973-10-15
S10E26What's so Big About Us?1973-10-22
S10E27The Steadfast Tin Soldier1973-10-29
S10E28Carry on Smoking1973-11-05
S10E29Air Crash Detective1973-11-26
S10E30An Element of Mystery1973-12-03
S10E31Digging Up the Future1973-12-17
S10E32Kula, a Reason for Giving1973-12-24

Season 1133 episodes

S11E01A Matter of Self-Defense1974-01-07
S11E02Bird Brain - The Mystery of Bird Navigation1974-01-14
S11E03Never Too Late to Learn1974-01-21
S11E04The Great Fish Hunt1974-01-28
S11E05Pedal Power1974-02-04
S11E06The Writing on the Wall1974-02-11
S11E07Where Did the Colorado Go?1974-02-18
S11E08The Future Goes Boom1974-03-04
S11E09Fusion: The Energy Promise1974-03-11
S11E10The First Ten Years1974-04-22
S11E11This Yankee Dodge Beats Mesmerism Hollow1974-04-29
S11E12The Hunting of the Quark1974-05-06
S11E13A Noah's Ark for Europe1974-05-13
S11E14Bridges: When It Comes to the Crunch1974-06-03
S11E15Search for Life1974-06-10
S11E16The Secrets of Sleep1974-06-10
S11E17Who Needs Skills?1974-06-24
S11E18Hills of Promise1974-07-01
S11E19The Race for the Double Helix1974-07-08
S11E20The Immigrant Doctors1974-07-15
S11E21Mines, Minerals and Men1974-07-22
S11E22What Price Steak?1974-07-29
S11E23Listen and Be Loyal1974-08-05
S11E24Adam or Eve?1974-08-12
S11E25An Unholy Scramble1974-09-02
S11E26Do as You Are Told1974-10-28
S11E27The First Signs of Washoe1974-11-04
S11E28The Other Way1974-11-11
S11E29The Greatest Advance Since the Wheel?1974-11-25
S11E30Joey★ 4.01974-12-09
S11E31The Neglected Harvest1974-12-16
S11E32How on Earth Did They Do That?1974-12-23
S11E33The Lysenko Affair1974-12-30

Season 1226 episodes

S12E01The Killer Dust1975-01-20
S12E02A Time to Be Born1975-01-27
S12E03The Unsafe Sea1975-02-10
S12E04The Change of Life1975-02-17
S12E05Project Fido1975-02-24
S12E06The Planets1975-03-10
S12E07The Long, Long Walkabout1975-04-07
S12E08The Overworked Miracle1975-04-14
S12E09Not the Cheapest, But the Best1975-04-21
S12E10A Spoonful of Roughage1975-04-28
S12E11Brain Poison1975-05-05
S12E12The Bulldog's Last Bark?1975-05-12
S12E13Benjamin1975-05-19
S12E14The McMaster Experiment1975-06-02
S12E15The Glazed Outlook1975-06-09
S12E16The Three Chord Trick1975-06-16
S12E17The Cleanest Place in the World1975-06-23
S12E18Strange Sleep1975-06-30
S12E19The Greatest Advance Since the Wheel?1975-07-07
S12E20How Do You Read?1975-07-14
S12E21The Sickly Sea1975-07-21
S12E22Happy Catastrophe1975-07-28
S12E23To Die, to Live - The Survivors of Hiroshima1975-08-04
S12E24Cannabis1975-08-11
S12E25Meditation and the Mind1975-08-18
S12E26The Trobriand Experiment1975-12-29

Season 1330 episodes

S13E01The Transplant Experience1976-01-05
S13E02Intimate Strangers1976-01-12
S13E03A Fair Share of What Little We Have1976-01-19
S13E04The Incredible Machine1976-01-26
S13E05King Coal Revived1976-02-02
S13E06A Question of Trust1976-02-09
S13E07The Case of the Bermuda Triangle1976-02-16
S13E08The Lords of the Labyrinth1976-02-23
S13E09Inside the Shark1976-03-01
S13E10The Chemical Dream1976-03-08
S13E11The Edelin Affair1976-03-15
S13E12The World of Margaret Mead1976-03-22
S13E13The Pathway from Madness1976-03-29
S13E14Geronimo's Children1976-04-05
S13E15The Vision of the Blind1976-04-12
S13E16A Lesson for Teachers1976-04-26
S13E17Why Did Stuart Die?1976-05-03
S13E18The Children of Peru1976-05-17
S13E19Dying1976-05-24
S13E20A Home Like Ours... A Story of Four Children1976-06-07
S13E21What's Wrong with the Sun?1976-06-14
S13E22The Bull's Eye War1976-10-25
S13E23The Hot-Blooded Dinosaurs1976-11-01
S13E24Billion Dollar Bubble1976-11-08
S13E25The Selfish Gene1976-11-15
S13E26A Child of Our Own1976-11-22
S13E27Secrets of a Coral Island1976-11-29
S13E28The Long Valley1976-12-06
S13E29Half-Way to 19841976-12-13
S13E30The Mystery of King Arthur and His Round Table1976-12-20

Season 1423 episodes

S14E01A Smile for a Crocodile1977-01-07
S14E02The Pill for the People1977-01-14
S14E03The Ape That Stood Up1977-01-21
S14E04The Human Animal1977-02-04
S14E05The Guinea Pig and the Law1977-02-18
S14E06Hunters of the Seal1977-02-25
S14E07The Red Planet1977-03-04
S14E08One of Nature's Hotels1977-03-11
S14E09Dawn of the Solar Age1977-03-18
S14E10Genetic Roulette1977-04-01
S14E11The Amazing Doctor Newton1977-07-15
S14E12The Trouble with Medicine1977-07-22
S14E13Silent Speech1977-07-29
S14E14The Green Machine1977-08-05
S14E15The River That Came Clean1977-09-02
S14E16Blueprints in the Bloodstream1977-09-09
S14E1740 Years of Murder1977-09-16
S14E18The Cry for Help1977-09-30
S14E19The Sunspot Mystery1977-10-07
S14E20The Rhine's Revenge1977-10-21
S14E21Icarus' Children1977-12-02
S14E22The Healing Nightmare1977-12-09
S14E23The Great Wine Revolution1977-12-23

Season 1524 episodes

S15E01Living Machines1978-01-06
S15E02A Land for All Reasons1978-01-20
S15E03I Don't Want to Be a Burden1978-01-27
S15E04Zero G1978-02-03
S15E05The Message in the Rocks1978-02-17
S15E06The Eddystone Lights1978-02-24
S15E07Light of the 21st Century1978-03-10
S15E08The New Breadline1978-03-24
S15E09Now the Chips Are Down1978-03-31
S15E10Explosions in the Mind1978-07-14
S15E11One Small Step1978-07-21
S15E12The Tsetse Trap1978-07-28
S15E13A Whisper From Space1978-08-04
S15E14Prisoners of Hope1978-08-11
S15E15On a Different Track1978-08-18
S15E16Careering into Science1978-08-25
S15E17Cashing in on the Ocean1978-09-01
S15E18Bags of Life1978-09-08
S15E19Innocent Slaughter?1978-09-15
S15E20The Beersheva Experiment1978-11-03
S15E21Divers Do It Deeper1978-11-10
S15E22The Big Sleep1978-11-17
S15E23The Vital Spark1978-11-24
S15E24The Red Deer of Rhum1978-12-29

Season 1625 episodes

S16E01The Forever Fuel1979-02-26
S16E02In Search of Pegasus1979-03-05
S16E03The Keys of Paradise1979-03-12
S16E04Sweet Solutions1979-03-19
S16E05Bronze Age Blast-Off1979-03-26
S16E06The Real Bionic Man1979-04-02
S16E07A Mediterranean Prospect1979-04-09
S16E08Elements of Risk1979-04-23
S16E09Mr. Ludwig's Tropical Dreamland1979-04-30
S16E10Where Nothing Happens Twice1979-05-07
S16E11Journey Through the Human Body1979-05-14
S16E12The Fight to Be Male1979-05-21
S16E13The Robots Are Coming1979-05-28
S16E14Mexican Oil Dance1979-09-24
S16E15Tracks on the Oregon Trail1979-10-01
S16E16The Race to Reshape Cars1979-10-08
S16E17Dragnet for Diabetes1979-10-15
S16E18The Lost Waters of the Nile1979-10-22
S16E19Survival of the Fastest1979-10-29
S16E20A Touch of Sensitivity1979-11-05
S16E21A Treasury of Trees1979-11-12
S16E22Darkness Visible1979-11-19
S16E23Uranium Goes Critical1979-12-03
S16E24The Fat in the Fire1979-12-10
S16E25Decade1979-12-17

Season 1725 episodes

S17E01The Ghost Of The Amoco Cadiz1980-01-14
S17E02You Are Old, Father William1980-01-21
S17E03Cleared for Take-Off1980-02-04
S17E04A Sporting Chance1980-02-11
S17E05The Cancer Detectives of Lin Xian1980-02-18
S17E06The Big If...1980-02-25
S17E07Cash from Trash1980-03-03
S17E08Encounter with Jupiter1980-03-10
S17E09Portrait of a Poison1980-03-17
S17E10Magnet Earth1980-03-24
S17E11Goodbye Gutenberg1980-09-01
S17E12Invasion of the Virions1980-09-08
S17E13Beyond the Milky Way1980-09-15
S17E14Little Boxes1980-09-22
S17E15The Other Kenya1980-09-29
S17E16Moving Still1980-10-06
S17E17The Way Out1980-10-13
S17E18The Dead Sea Lives1980-10-20
S17E19Once in a Million Years1980-10-27
S17E20Smoker's Luck1980-11-03
S17E21Behind the Horoscope1980-11-10
S17E22The Mondragon Experiment1980-11-17
S17E23The Spike1980-11-24
S17E24The Slatemakers1980-12-01
S17E25Anatomy of a Volcano1980-12-15

Season 1827 episodes

S18E01Spend and Prosper1981-01-05
S18E02A Whole New Medicine1981-01-12
S18E03The Qualyub Project1981-01-19
S18E04No One Will Take Me Seriously1981-01-26
S18E05Living with Dying1981-02-02
S18E06A Is for Atom, B Is for Bomb1981-02-09
S18E07Who Will Deliver Your Baby?1981-02-16
S18E08West of Bangalore1981-03-02
S18E09Gentlemen, Lift Your Skirts1981-03-09
S18E10Hello Universe!1981-03-16
S18E11Voices from Silent Hands1981-03-23
S18E12Did Darwin Get It Wrong?1981-03-30
S18E13East of Bombay1981-04-06
S18E14Resolution on Saturn - The Rings1981-04-11
S18E15Resolution on Saturn - The Moons1981-04-13
S18E16Heads I Win, Tails You Lose1981-09-28
S18E17The Hunt for the Legion Killer1981-10-05
S18E18Breaking in Children1981-10-12
S18E19The Grid1981-10-19
S18E20Butterflies or Barley?1981-10-26
S18E21Science for the People1981-11-02
S18E22The Race to Ruin1981-11-09
S18E23Death of the Dinosaurs1981-11-16
S18E24The Pleasure of Finding Things Out1981-11-23
S18E25The Cornucopia1981-11-30
S18E26A Race Against Time1981-12-07
S18E27Painting by Numbers1981-12-21

Season 1922 episodes

S19E01The Secret of the Snake1982-01-11
S19E02Finding a Voice1982-01-18
S19E03The Sea Beyond the Dunes1982-01-25
S19E04Whatever Happened to the Energy Crisis?★ 3.01982-02-01
S19E05Notes of a Biology Watcher1982-02-08
S19E06The Cline Affair1982-02-15
S19E07The Million Murdering Death1982-02-22
S19E08Shots in the Dark1982-03-01
S19E09The Victims1982-03-08
S19E10The Future - Made in Japan?1982-03-15
S19E11The Private Face of Medicine1982-03-22
S19E12The Fatal Bargain1982-04-05
S19E13The Miracle of Life1982-10-11
S19E14The Case of the UFOs1982-10-18
S19E15A Killing Rain1982-10-25
S19E16Intimate Relations1982-11-01
S19E17The Scientist and the Baby1982-11-08
S19E18Brave New Babies?1982-11-15
S19E19The Professor of Surgery1982-11-29
S19E20The Chopper1982-12-06
S19E21The State of the Planet1982-12-13
S19E22The Mysterious Mr. Tesla★ 5.01982-12-20

Season 2024 episodes

S20E01Sizewell Under Pressure1983-01-10
S20E02The Tropical Time Machine1983-01-17
S20E03The Geneva Event1983-01-24
S20E04How Much Can You Drink?1983-02-07
S20E05Talking Turtle1983-02-14
S20E06What Little Girls are Made of1983-02-21
S20E07British Science - On the Wrong Track?1983-02-28
S20E08The Great Plains Massacre1983-03-07
S20E09Hard Rock1983-03-14
S20E10Better Mind the Computer1983-03-21
S20E11Madness on Trial1983-04-11
S20E12Sixty Minutes to Meltdown1983-04-18
S20E13Killer in the Village★ 0.51983-04-25
S20E14The Case of ESP1983-09-26
S20E15The Artificial Heart1983-10-03
S20E16Dr. Priestley and the Breath of Life1983-10-10
S20E17Professor Hawking's Universe1983-10-17
S20E18The Cruel Choice1983-10-24
S20E19A Child's Guide to Languages1983-10-31
S20E20China's Child1983-11-07
S20E21The Earthquake Connection1983-11-14
S20E22Prisoner or Patient?1983-11-28
S20E23Cancer: The Pattern in the Genes1983-12-05
S20E24The Academy1983-12-12

Season 2122 episodes

S21E01The Intelligence Man1984-01-09
S21E02Microworld!1984-01-16
S21E03A New Green Revolution?1984-01-23
S21E04Spies in the Wires1984-01-30
S21E05Valley of the Inca1984-02-13
S21E06The Conquest of Parasites1984-02-27
S21E07Reflections on a River1984-03-05
S21E08A Normal Face1984-03-12
S21E09Prisoners of Incest1984-03-19
S21E10Signs of the Apes, Songs of the Whales1984-03-26
S21E11Professor Bonner and the Slime Moulds1984-04-09
S21E12The Mind of a Murderer: The Case of the Hillside Strangler1984-04-16
S21E13The Mind of a Murderer: The Mask of Madness1984-04-23
S21E14A Cruel Inheritance1984-04-30
S21E15The Malvern Link1984-05-07
S21E16Contented Cows and Other Animals1984-11-05
S21E17Picking Winners1984-11-12
S21E18The Brain Puzzle1984-11-19
S21E19Global Village1984-11-26
S21E20Ivan1984-12-03
S21E21A Mathematical Mystery Tour★ 3.51984-12-10
S21E22Supercharged1984-12-17

Season 2216 episodes

S22E01Colourful Notions1985-01-07
S22E02A World of Their Own1985-01-14
S22E03Decoding Danebury1985-01-21
S22E04A Mission to Heal1985-01-28
S22E05Mystery of the Left Hand1985-02-04
S22E06The Theatre of War1985-02-11
S22E07The Careful Predator1985-02-25
S22E08What Einstein Never Knew1985-03-04
S22E09Eurekaaargh!1985-03-11
S22E10Careering On1985-03-18
S22E11How to Film the Impossible1985-03-25
S22E12The Food Allergy War1985-04-01
S22E13The Goddess of the Earth1985-04-15
S22E14IRAS - The Supercooled Eye1985-04-22
S22E15A Prize Discovery1985-04-29
S22E16The Wrong Stuff1985-05-13

Season 2322 episodes

S23E01Are You a Racist?1986-01-06
S23E02Genesis1986-01-13
S23E03Bitter Cold1986-01-20
S23E04The Mould, the Myth and the Microbe1986-01-27
S23E05Outbreak: The Microbe Masters the Mould1986-02-03
S23E06Science...Fiction?1986-02-17
S23E07The Children of Eve1986-02-24
S23E08The New Face of Leprosy1986-03-03
S23E09Hi-Tech à la Française1986-03-10
S23E10In the Wake of HMS Sheffield1986-03-17
S23E11AIDS: A Strange and Deadly Virus1986-03-24
S23E12The Case of the Frozen Addict1986-04-07
S23E13Nice Guys Finish First1986-04-14
S23E14The Men Who Bottled a Cow1986-04-21
S23E15Twice Five Plus the Wings of a Bird1986-04-28
S23E16What Makes an Animal Smart?1986-05-12
S23E17A Handful of Sugar with a Pinch of Salt1986-05-19
S23E18Uranus Encounter1986-05-26
S23E19Who Built Stonehenge?1986-06-09
S23E21Battered Baby: From Generation to Generation1986-06-16
S23E22Battered Baby: Breaking the Chain1986-06-23
S23E23Doctors to Be1986-06-30

Season 2422 episodes

S24E01The Twenty-Five Hour Clock1987-01-05
S24E02The Search for the Disappeared1987-01-12
S24E03The Blind Watchmaker1987-01-19
S24E04Riding the Stack1987-01-26
S24E05Bruno Bettelheim: The Man Who Cared for Children1987-02-02
S24E06Bruno Bettelheim: A Sense of Surviving1987-02-09
S24E07Energy from Outer Space1987-02-16
S24E08The Return of the Osprey1987-02-23
S24E09Can AIDS Be Stopped?1987-03-02
S24E10Police Stress: The John Wayne Syndrome1987-03-09
S24E11To Engineer Is Human1987-03-16
S24E12The Magma Chamber1987-03-23
S24E13Broken Images1987-03-30
S24E14Trial Babies1987-04-06
S24E15After Chernobyl - Closer to Home1987-04-13
S24E16Making Sex Pay1987-05-11
S24E17The Anthropic Principle1987-05-18
S24E19Aircrash: The Burning Issue1987-06-01
S24E20The Riddle of the Joints1987-06-08
S24E21To Catch a Falling Star1987-05-15
S24E22In the Light of New Information1987-06-22
S24E23Janice's Choice1987-06-29

Season 2525 episodes

S25E01The Transpanted Brain1988-01-04
S25E02Death of a Star1988-01-11
S25E03Playing With Madness1988-01-18
S25E04The Canal in the Jungle1988-01-25
S25E05Death of the Working Classes1988-02-01
S25E06The Greenhouse Effect1988-02-08
S25E07Struggling for Control1988-02-15
S25E08Thinking1988-02-22
S25E09Patients on Trial1988-02-29
S25E10Purple Warrior - Rules of Engagement1988-03-07
S25E11Purple Warrior - Limited War1988-03-14
S25E12The Heart of Another1988-03-28
S25E13Easter Islands - The Secret1988-04-11
S25E14Easter Islands - The Story1988-04-18
S25E15Doctors to Be - Trial by Interview1988-04-23
S25E16Doctors to Be - The Knowledge1988-04-24
S25E17Doctors to Be - Welcome to the Real World1988-04-25
S25E18Cancer at Bay1988-05-02
S25E19Traces of Murder1988-05-09
S25E20The Hope of Progress1988-05-16
S25E21A Newsday Revolution1988-05-23
S25E22A Good Test?1988-06-06
S25E23Superconductor - The Race for the Prize1988-06-13
S25E24Believe Me1988-06-27
S25E25The Quest for Tannu Tuva1988-07-04

Season 2620 episodes

S26E01The Book of Man1989-01-09
S26E02The Poison that Waits1989-01-16
S26E03Perils of the Deep1989-01-23
S26E04Smart Weapons1989-01-30
S26E05Wasting the Alps1989-02-06
S26E06In the Last Resort1989-02-13
S26E07Gaze in Wonder1989-02-20
S26E08In My Lifetime?1989-02-27
S26E09Concerto1989-03-06
S26E10Black Schizophrenia1989-03-13
S26E11Trial in the Jungle1989-03-20
S26E12Who Will Make Me Better?1989-04-03
S26E13A Wonderful Life1989-04-17
S26E14Why Buildings Make You Sick1989-04-24
S26E15Jubilee1989-05-08
S26E16Crash1989-05-15
S26E17The New Sixth Sense1989-05-22
S26E18Clive Sinclair: The Anatomy of an Inventor1989-06-12
S26E19Newpin: A Lifetime1989-06-19
S26E20Time of Darkness1989-06-26

Season 2720 episodes

S27E01Oil Spill1990-01-08
S27E02Medicine 20001990-01-15
S27E03Food Irradiation: Would You Buy It?1990-01-22
S27E04From Earth to Miranda1990-01-29
S27E05Encounter With Neptune1990-02-05
S27E06Guess What's Coming to Dinner?1990-02-12
S27E07The First 14 Days1990-02-19
S27E08The 10,000 Year Test1990-03-05
S27E09Hurricane!1990-03-12
S27E10The Britannic Greenhouse1990-03-19
S27E11Cold Fusion1990-03-26
S27E12The Quake of '89 - The Final Warning?1990-04-02
S27E13The Sharpest Shot of the Universe1990-04-09
S27E14The Company of Ants and Bees1990-04-23
S27E15The Intelligent Island1990-04-30
S27E16Legacy of a Volcano1990-05-14
S27E17Do Cows Make You Mad?1990-05-21
S27E18The Child Mothers1990-06-04
S27E19Signs of Life1990-06-11
S27E20AIDS: A Quest for a Cure1990-06-25

Season 2823 episodes

S28E01Sudden Death1991-01-07
S28E02Keen as Mustard1991-01-14
S28E03Smokers Can Harm Your Health1991-01-21
S28E04Coming In from the Cold1991-01-28
S28E05Small Problems with the Mirror1991-02-04
S28E06Two Weeks to Save the Earth1991-02-10
S28E07California Dreaming1991-02-11
S28E08The Day the Earth Melted1991-02-25
S28E09The Curse of Karash1991-02-25
S28E10Playing at Noah1991-03-04
S28E11Cashing in on Paradise1991-03-11
S28E12The Terracotta Time Machine1991-03-18
S28E13Measuring the Roof of the World1991-03-25
S28E14The First Americans1991-04-15
S28E15Inside Chernobyl's Sarcophagus1991-04-22
S28E16Colonising Cyberspace1991-04-29
S28E17Emerging Viruses1991-05-13
S28E18Camelford - A Bitter Aftertaste1991-05-20
S28E19Of Big Bangs, Stick Men and Galactic Holes1991-06-03
S28E20Food For Thought1991-06-10
S28E21The Long Road to the West1991-06-17
S28E22Half Hearted About Semi-Skimmed1991-06-24
S28E23T-Rex Exposed1991-07-01

Season 2919 episodes

S29E01The Shadow of Breast Cancer1992-01-06
S29E02Pest Wars1992-01-13
S29E03Molecules With Sunglasses1992-01-20
S29E04In Search of the Noble Savage1992-01-27
S29E05Malaria: Battle of the Merozoites1992-02-03
S29E06The Black Sun1992-02-17
S29E07Hitler's Bomb1992-02-24
S29E08An Expensive Theology1992-03-02
S29E09The Strange Life and Death of Dr. Turing1992-03-09
S29E10Hot Jam in the Doughnut1992-03-16
S29E11A Diet for a Lifetime1992-03-30
S29E12Before Babel1992-04-06
S29E13The Man Who Moved the Mountains1992-04-13
S29E14Iceman1992-04-27
S29E15Taking the Credit1992-05-11
S29E16Fast Life in the Food Chain1992-05-18
S29E17Dodging Doomsday1992-06-01
S29E18A Question of Sport...1992-06-08
S29E19Genes R Us1992-06-15

Season 3021 episodes

S30E01Awakening the Frozen Addicts1993-01-04
S30E02Cheating Time1993-01-11
S30E03TB - The Forgotten Plague1993-01-18
S30E04No Ordinary Genius (1)1993-01-25
S30E05No Ordinary Genius (2)1993-02-01
S30E06Mars Alive1993-02-08
S30E07Suggers, Fruggers and Data-Muggers1993-02-15
S30E08The Pyramid Builders1993-02-22
S30E09Here Be Monsters1993-03-01
S30E10Iceman (Update)1993-03-08
S30E11Whatever Happened to Star Wars1993-03-15
S30E12Resurrecting the Dead Sea Scrolls1993-03-22
S30E13Dante Goes to Hell1993-03-29
S30E14Ghosts in the Dinosaur Graveyard1993-04-05
S30E15The New Alchemists1993-04-19
S30E16Allergic to the 20th Century1993-05-10
S30E17Wot U Looking At?1993-05-24
S30E18The Electronic Frontier1993-06-07
S30E19A Vital Poison1993-06-14
S30E20Chimp Talk1993-06-21
S30E21Life is Impossible1993-06-28

Season 3121 episodes

S31E01Small Arms, Soft Targets1994-01-10
S31E02The Last Mammoth1994-01-17
S31E03The Man Who Made Up His Mind1994-01-24
S31E04Genie1994-01-31
S31E05Death Wish - The Untold Story1994-02-07
S31E06Air Crash - The Deadly Puzzle1994-02-14
S31E07Hunt for the Doomsday Asteroid1994-02-28
S31E08Hubble Vision1994-03-07
S31E09Some Like iit Hot1994-03-14
S31E10Too Close to the Sun1994-03-21
S31E11Sir Walter's Journey1994-03-28
S31E12After the Flood1994-04-18
S31E13Against The Clock1994-04-25
S31E14The Blueprints of Genocide1994-05-09
S31E15Ulcer Wars1994-05-16
S31E16Deaf Whale, Dead Whale1994-11-07
S31E17Whispers of Creation1994-11-14
S31E18The Predator1994-11-21
S31E19Close Encounters★ 1.51994-11-28
S31E20Orange Sherbet Kisses1994-12-12
S31E21Designer Wines1994-12-19

Season 3220 episodes

S32E01Tibet - The Ice Mother1995-01-09
S32E02Russia's Deep Secrets1995-01-16
S32E03Bones of Contention1995-01-23
S32E04Siamese Twins1995-01-30
S32E05Too Big Too Soon?1995-02-20
S32E06Farewell Fantastic Venus1995-02-27
S32E07Exodus1995-03-06
S32E08The Betrayers1995-03-13
S32E09Icon Earth1995-03-20
S32E10The I-Bomb1995-03-27
S32E11Foetal Attraction1995-04-03
S32E12Cracks in the Crust1995-04-10
S32E13Hearing Voices1995-04-24
S32E14Liar1995-10-30
S32E15The Human Laboratory1995-11-06
S32E16Nanotopia1995-11-13
S32E17Hunt for the Doomsday Asteroid (Update)1995-11-20
S32E18A Code In The Nose1995-11-27
S32E19AIDS: Behind Closed Doors1995-12-04
S32E20The Runaway Mountain1995-12-11

Season 3316 episodes

S33E01The Butchers of Boxgrove1996-01-08
S33E02Fermat's Last Theorem★ 3.51996-01-15
S33E03A Miracle for Cancer ?1996-01-22
S33E04Nature's Numbers1996-01-29
S33E05The Gene Race1996-02-05
S33E06Masters of the Ionosphere1996-02-12
S33E07Assault on the Male (revisited)1996-02-26
S33E08Death by Design1996-03-04
S33E09The Planet Hunters1996-03-11
S33E10Inside Chernobyl's Sarcophagus (Update)1996-03-25
S33E11Fallout from Chernobyl1996-04-01
S33E12TV is Dead, Long Live TV1996-11-04
S33E13Aliens from Mars1996-11-11
S33E14Living Death1996-11-25
S33E15The Time Lords1996-12-02
S33E16Noah's Flood1996-12-16

Season 3415 episodes

S34E01Psychedelic Science1997-02-27
S34E02Fat Cats, Thin Mice1997-03-06
S34E03Shipwreck1997-03-13
S34E04Genius of the Jet1997-03-20
S34E05Smallpox on Death Row1997-03-27
S34E06Silent Children, New Language1997-04-03
S34E07Turned On by Danger1997-04-17
S34E08A Perfect Oil Spill1997-04-24
S34E09The Great Balloon Race1997-05-01
S34E10Crater of Death1997-09-11
S34E11Mind Over Body1997-09-18
S34E12Out of Asia1997-09-25
S34E13The Virus that Cures1997-10-09
S34E14The Man Who Lost his Body1997-10-16
S34E15Dawn of the Clone Age1997-10-23

Season 3518 episodes

S35E01Saddam's Secrets1998-02-19
S35E02Dr Miller and the Islanders1998-02-26
S35E03The Rainmaker1998-03-05
S35E04Hopeful Monsters1998-03-19
S35E05The Limits to Birth1998-03-26
S35E06Overkill1998-04-02
S35E07The Curse of Vesuvius1998-04-16
S35E08Mir Mortals1998-04-23
S35E09The Computer that Ate Hollywood1998-04-30
S35E10Magic Bullet1998-05-07
S35E11The Gulf War Jigsaw1998-05-14
S35E12Sexual Chemistry1998-09-10
S35E13Chimps on Death Row1998-10-01
S35E14Dinosaurs in Your Garden1998-10-08
S35E15Mosquito!1998-10-15
S35E16The Life and Times of Life and Time1998-10-22
S35E17Thalidomide: A Necessary Evil1998-10-29
S35E18Beyond a Joke1998-11-05

Season 3614 episodes

S36E01From Here to Infinity★ 4.01999-01-28
S36E02Pandemic1999-02-04
S36E03Elephants or Ivory1999-02-11
S36E04Electric Heart1999-02-18
S36E05Sudden Death1999-02-25
S36E06New Star in Orbit1999-03-11
S36E07New Asteroid Danger1999-03-18
S36E08Skeleton Key1999-03-25
S36E09Wings of Angels1999-08-01
S36E10Mistaken Identity1999-11-11
S36E11Volcanoes of the Deep1999-11-18
S36E12Anatomy of an Avalanche1999-11-25
S36E13The Midas Formula1999-12-02
S36E14Blood and Flowers: In Search of the Aztecs1999-09-09

Season 3719 episodes

S37E01Breath of Life2000-01-12
S37E02The Lost City of Nasca2000-01-20
S37E03The Diamond Makers2000-01-27
S37E04Supervolcanoes2000-02-03
S37E05Miracle In Orbit2000-02-03
S37E06Complete Obsession - Body Dysmorphia2000-02-17
S37E07Is GM Safe?2000-03-09
S37E08Planet Hunters2000-03-16
S37E09Moon Children2000-04-04
S37E10Mega-tsunami: Wave of Destruction★ 4.02000-10-12
S37E11Conjoined Twins2000-10-19
S37E12The Lost World of Lake Vostok★ 4.02000-10-26
S37E13Vanished: The Plane that Disappeared2000-11-02
S37E14The Secret Treasures of Zeugma2000-11-09
S37E15Valley of Life or Death2000-11-16
S37E16Extreme Dinosaurs2000-11-23
S37E17Supermassive Black Holes2000-11-30
S37E18The Boy who was Turned into a Girl2000-12-07
S37E19Atlantis Reborn Again2000-12-14

Season 3811 episodes

S38E01The Mystery of the Miami Circle2001-01-25
S38E02The Missing Link2001-02-01
S38E03Killer Algae2001-02-08
S38E04Ecstasy and Agony2001-02-15
S38E05Snowball Earth2001-02-22
S38E06Taming the Problem Child2001-03-06
S38E07The Mystery of the Persian Mummy2001-09-20
S38E08The Ape that Took Over the World2001-10-04
S38E09Life Blood2001-10-11
S38E10The Death Star2001-10-18
S38E11Cloning the First Human2001-10-25

Season 3918 episodes

S39E01Helike - The Real Atlantis★ 2.52002-01-10
S39E02Volcano Hell2002-01-17
S39E03Fatbusters2002-01-24
S39E04The Lost Pyramids of Caral2002-01-31
S39E05Death of the Iceman★ 3.52002-02-07
S39E06Parallel Universes2002-02-14
S39E07The Dinosaur that Fooled the World2002-02-21
S39E08The Fall of the World Trade Center2002-03-07
S39E09Archimedes' Secret2002-03-14
S39E10The Mystery of the Jurassic2002-03-28
S39E11Killer Lakes2002-04-04
S39E12The A6 Murder2002-05-16
S39E13The England Patient2002-05-23
S39E14Freak Wave2002-11-14
S39E15Stone Age Columbus2002-11-21
S39E16Homeopathy: The Test2002-11-26
S39E17The Day the Earth Nearly Died2002-12-05
S39E18The Secret of El Dorado2002-12-19

Season 4019 episodes

S40E01The Mystery Of Easter Island2003-01-09
S40E02Living Nightmare2003-01-16
S40E03Averting Armageddon2003-01-23
S40E04Dirty Bomb2003-01-30
S40E05Sexual Chemistry (Update)2003-02-13
S40E06The Day We Learned To Think2003-02-20
S40E07Trial and Error2003-02-27
S40E08Earthquake Storms2003-03-06
S40E09Life On Mars (Update)2003-03-27
S40E10The Secret Life Of Caves2003-04-03
S40E11God On The Brain2003-04-17
S40E12Flight 5872003-05-08
S40E13SARS: The True Story2003-05-29
S40E14The Big Chill2003-11-13
S40E15The Bible Code2003-11-20
S40E16Last Flight of the Columbia2003-11-27
S40E17The Hunt for an AIDS Vaccine2003-12-04
S40E18Percy Pilcher's Flying Machine2003-12-11
S40E19Time Trip2003-12-18

Season 4118 episodes

S41E01The Demonic Ape2004-01-08
S41E02The Moscow Theatre Siege2004-01-15
S41E03The Atkins Diet2004-01-22
S41E04Secrets of the Star Disc2004-01-29
S41E05The Dark Secret of Hendrik Schön2004-02-05
S41E06Thalidomide - A Second Chance?2004-02-12
S41E07Diamond Labs2004-03-04
S41E08T-Rex - Warrior or Wimp?2004-03-11
S41E09Project Poltergeist2004-03-18
S41E10The Truth of Troy2004-03-25
S41E11The Truth About Vitamins2004-09-16
S41E12King Solomon's Tablet of Stone2004-09-23
S41E13Derek Tastes of Earwax2004-09-30
S41E14What Really Killed the Dinosaurs?2004-10-07
S41E15Making Millions the Easy Way2004-10-14
S41E16Saturn - Lord of the Rings2004-10-21
S41E17The Hunt for the Supertwister2004-10-28
S41E18Dr Money and the Boy with No Penis2004-11-04

Season 4220 episodes

S42E01Global Dimming2005-01-13
S42E02Einstein's Unfinished Symphony★ 4.52005-01-20
S42E03Einstein's Equation of Life and Death★ 4.52005-01-27
S42E04Living with ADHD2005-03-03
S42E05Neanderthal2005-02-10
S42E06An Experiment to Save the World2005-02-17
S42E07Who's Afraid of Designer Babies?2005-02-24
S42E08The Lost Civilisation of Peru2005-03-03
S42E09The Next Megaquake2005-05-22
S42E10Does the MMR Jab Cause Autism?2005-05-29
S42E11Malaria: Defeating the Curse2005-06-05
S42E12Tsunami: Naming the Dead2005-09-01
S42E13The Hawking Paradox2005-09-08
S42E14The Mystery of the Human Hobbit2005-09-15
S42E15The Doctor Who Makes People Walk Again?2005-10-06
S42E16Can Fish Make My Child Smart?2005-10-06
S42E17Madagascar - A Treetop Odyssey2005-10-13
S42E18Titan. A Place Like Home?2005-11-10
S42E19The 7/7 Bombers: A Psychological Investigation2005-12-08
S42E20The Ghost in Your Genes2005-12-15

Season 4319 episodes

S43E01Space Tourists2006-01-12
S43E02Waiting for a Heartbeat2006-01-19
S43E03A War on Science2006-01-26
S43E04The Lost City of New Orleans2006-02-02
S43E05Most of Our Universe Is Missing★ 3.02006-02-09
S43E06Winning Gold in 20122006-03-18
S43E07The Woman Who Thinks Like a Cow2006-06-08
S43E08The Genius Sperm Bank2006-06-15
S43E09Bye Bye Planet Pluto2006-06-22
S43E10We Love Cigarettes2006-06-29
S43E11Nuclear Nightmares2006-07-13
S43E12Tutankhamun's Fireball★ 2.02006-07-20
S43E13Survivors Guide to Plane Crashes2006-10-03
S43E14Chimps are People Too2006-10-10
S43E15The Worlds First Face Transplant2006-10-17
S43E16Human v2.02006-10-24
S43E17The Great Robot Race2006-10-31
S43E18Pandemic2006-11-07
S43E19We are the Aliens2006-11-14

Season 449 episodes

S44E01My Pet Dinosaur2007-03-13
S44E02The Elephant's Guide to Sex2007-03-20
S44E03Prof Regan's Beauty Parlour2007-03-27
S44E04Mad but Glad2007-04-03
S44E05Moon for Sale2007-04-10
S44E06Battle of the Brains2007-04-17
S44E07Skyscraper Fire Fighters2007-04-24
S44E08The Six Billion Dollar Experiment2007-05-01
S44E09How to Commit the Perfect Murder2007-05-08

Season 4517 episodes

S45E01How to Kill a Human Being2008-01-15
S45E02Total Isolation2008-01-22
S45E03What on Earth is Wrong With Gravity?★ 4.52008-01-29
S45E04Is Alcohol Worse than Ecstasy?2008-02-05
S45E05How to Make Better Decisions2008-02-12
S45E06How to Live to be 1012008-02-19
S45E07Prof. Regan's Supermarket Secrets2008-02-26
S45E08Are we Alone in the Universe?2008-03-04
S45E09How Much is Your Dead Body Worth?2008-03-18
S45E10How Does Your Memory Work?2008-03-25
S45E11The President's Guide to Science2008-09-16
S45E12How Mad Are You? (1 of 2)2008-11-11
S45E13How Mad Are You? (2 of 2)2008-11-18
S45E14Jimmy's GM Food Fight2008-11-25
S45E15Do You Know What Time It Is?2008-12-02
S45E16Allergy Planet2008-12-09
S45E17Where's My Robot?2008-12-16

Season 4618 episodes

S46E01Why Are Thin People Not Fat?2009-01-26
S46E02Cannabis: The Evil Weed?2009-02-03
S46E03Why Do We Dream?2009-02-10
S46E04Can We Make a Star on Earth?2009-02-17
S46E05The Secret Life of Your Bodyclock2009-02-24
S46E06What's the Problem with Nudity?★ 1.02009-03-03
S46E07How to Survive a Disaster2009-03-10
S46E08Who Do You Want Your Child to Be?2009-03-17
S46E09Why Can't We Predict Earthquakes?2009-03-24
S46E10Alan and Marcus Go Forth and Multiply★ 3.02009-03-31
S46E11How Violent Are You?2009-05-12
S46E12Do I Drink Too Much?2009-12-22
S46E13The Secret You2009-12-22
S46E14Fix Me2009-12-22
S46E15Who's Afraid of a Big Black Hole?2009-12-22
S46E16Why Do We Talk?2009-12-22
S46E17How Long is a Piece of String?2009-12-22
S46E18How Many People Can Live on Planet Earth?2009-12-09

Season 4714 episodes

S47E01Do I Drink Too Much?2009-10-13
S47E02The Secret You2009-10-20
S47E03Fix Me2009-10-27
S47E04Who's Afraid of a Big Black Hole?2009-11-03
S47E05Why Do We Talk?2009-11-10
S47E06How Long is a Piece of String?2009-11-17
S47E07The Secret Life of the Dog★ 4.32010-01-06
S47E08Why Do Viruses Kill?2010-01-13
S47E09Pill Poppers2010-01-20
S47E10Don't Grow Old2010-02-03
S47E11To Infinity and Beyond★ 3.52010-02-10
S47E12What Makes a Genius?2010-02-17
S47E13Did Cooking Make Us Human?2010-03-02
S47E14Is Everything We Know About the Universe Wrong?2010-03-09

Season 4815 episodes

S48E01Back from the Dead2010-09-27
S48E02The Death of the Oceans?2010-10-04
S48E03What Happened Before the Big Bang?★ 4.02011-10-11
S48E04Is Seeing Believing?2010-10-18
S48E05Miracle Cure? A Decade of the Human Genome2010-10-25
S48E06Asteroids - The Good, the Bad and the Ugly2010-11-03
S48E07Deepwater Disaster - The Untold Story2010-11-16
S48E08What Is One Degree?2011-01-10
S48E09What Is Reality?2011-01-17
S48E10Science Under Attack2011-01-24
S48E11The Secret World of Pain2011-01-31
S48E12Surviving a Car Crash2011-02-07
S48E13How to Mend a Broken Heart2011-02-14
S48E14Are We Still Evolving?2011-03-01
S48E15Predators in Your Backyard2011-03-08

Season 4913 episodes

S49E01Do You See What I See?2011-08-08
S49E02Seeing Stars2011-08-15
S49E03The Nine Months That Made You2011-08-22
S49E04The Core2011-08-31
S49E05Are You Good or Evil?2011-09-07
S49E06Fukushima: Is Nuclear Power Safe?2011-09-14
S49E07Playing God★ 5.02012-01-17
S49E08The Truth About Exercise★ 5.02012-02-28
S49E09Solar Storms: The Threat to Planet Earth★ 5.02012-03-06
S49E10Out of Control?★ 5.02012-03-13
S49E11Global Weirding★ 5.02012-03-27
S49E12The Truth about Fat2012-03-20
S49E13Defeating Cancer★ 5.02012-04-10

Season 5016 episodes

S50E01The Truth About Looking Young★ 3.52012-07-23
S50E02Mission to Mars2012-07-30
S50E03Eat, Fast and Live Longer★ 5.02012-08-06
S50E04How Big Is the Universe?★ 5.02012-08-27
S50E05How Small Is the Universe?★ 4.02012-09-03
S50E06Defeating the Superbugs2012-09-10
S50E07The Creative Brain: How Insight Works★ 3.02013-03-14
S50E08How to Avoid Mistakes in Surgery★ 3.52013-03-21
S50E09The Truth about Taste★ 3.02013-03-28
S50E10The Age of Big Data★ 4.02013-04-04
S50E11The Secret Life of the Cat★ 3.02013-06-13
S50E12Little Cat Diaries★ 4.52013-06-14
S50E13Fracking: The New Energy Rush★ 4.02013-06-19
S50E14Swallowed by a Black Hole★ 4.52013-06-26
S50E15What Makes us Human?★ 4.32013-07-03
S50E16The Truth About Personality★ 3.52013-07-10

Season 5111 episodes

S51E01Monitor Me★ 3.52013-08-12
S51E02Defeating the Hackers★ 4.52013-08-19
S51E03Dinosaurs: The Hunt for Life2013-08-26
S51E04Sugar v Fat★ 3.52014-01-29
S51E05Swallowed by a Sink Hole2014-02-03
S51E06Man on Mars - Mission to the Red Planet★ 4.52014-02-10
S51E07The Power of the Placebo2014-02-17
S51E08How You Really Make Decisions★ 4.02014-02-24
S51E09Living with Autism★ 3.52014-04-01
S51E10Where is Flight MH370?★ 4.02014-06-17
S51E12What's Wrong with Our Weather?★ 3.32014-07-17

Season 5218 episodes

S52E01Should I Eat Meat? The Big Health Dilemma2014-08-18
S52E02Should I Eat Meat? How to Feed the Planet2014-08-20
S52E03Allergies: Modern Life and Me★ 4.52014-08-27
S52E04Inside the Dark Web2014-09-03
S52E05Ebola - The search for a cure2014-09-10
S52E06Is your Brain Male or Female?2014-09-29
S52E07Secrets of the Solar System2015-03-03
S52E08Aftershock: The Hunt for Gravitational Waves★ 3.32015-03-10
S52E09Dancing in the Dark - The End of Physics?★ 4.52015-03-17
S52E1070 Million Animal Mummies: Egypt's Dark Secret2015-05-11
S52E11Is Binge Drinking Really That Bad?★ 3.52015-05-20
S52E12The Trouble with Space Junk★ 3.02015-08-05
S52E13Are Health Tests Really A Good Idea?★ 3.82015-08-12
S52E14First Britons★ 3.52015-08-19
S52E15OCD: A Monster In My Mind2015-08-26
S52E16Which Universe Are We In?★ 3.32015-09-02
S52E17Cosmic Dawn: The Real Moment of Creation★ 3.52015-09-09
S52E18Are Video Games Really That Bad?★ 3.52015-09-16

Season 5316 episodes

S53E01The Immortalist2016-03-16
S53E02Project Greenglow - The Quest for Gravity Control2016-03-23
S53E03The Mystery of Dark Energy★ 4.02016-03-30
S53E04Oceans of the Solar System★ 3.82016-04-06
S53E05The End of the Solar System★ 3.32016-04-13
S53E06Should We Close Our Zoos?★ 3.52016-04-17
S53E07How to Find Love Online★ 3.52016-04-25
S53E08Ice Station Antarctica★ 2.52016-05-04
S53E09Curing Alzheimer's★ 4.02016-05-11
S53E10E-Cigarettes: Miracle or Menace?★ 4.02016-05-22
S53E11Why Are We Getting So Fat?★ 3.52016-06-07
S53E12Sports Doping - Winning At Any Cost?★ 4.02016-07-19
S53E13Inside CERN★ 4.52016-08-10
S53E14My Amazing Twin★ 4.52016-08-25
S53E15The Lost Tribes of Humanity2016-10-12
S53E16The Wildest Weather in the Universe★ 4.02016-10-23

Season 5415 episodes

S54E01Clean Eating: The Dirty Truth★ 3.82017-01-19
S54E02Hair Care Secrets★ 3.52017-01-23
S54E03ADHD and Me with Rory Bremner2017-04-25
S54E04Why Did I Go Mad?★ 3.52017-05-02
S54E05Strange Signals from Outer Space!2017-05-16
S54E06Space Volcanoes★ 4.52017-05-23
S54E07Antarctica - Ice Station Rescue2017-06-07
S54E08Cyber Attack - The Day the NHS Stopped2017-06-12
S54E0910 Things You Need to Know About the Future2017-06-19
S54E10Dawn of the Driverless Car★ 3.52017-06-29
S54E11Dippy and the Whale2017-07-13
S54E12What Makes a Psychopath?2017-08-29
S54E13Mars - A Traveller's Guide2017-09-12
S54E14Goodbye Cassini - Hello Saturn★ 5.02017-09-18
S54E15Being Transgender★ 4.52017-09-26

Season 5513 episodes

S55E01My Amazing Brain: Richard's War2018-02-05
S55E02Teenagers vs Cancer: A User's Guide2018-06-26
S55E03How to Build a Time Machine★ 3.02018-07-10
S55E04Spina Bifida & Me2018-07-26
S55E05Jupiter Revealed★ 3.02018-08-07
S55E06Stopping Male Suicide★ 3.52018-08-22
S55E07A Week Without Lying - The Honesty Experiment★ 3.52018-08-29
S55E08The Placebo Experiment: Can My Brain Cure My Body?★ 4.02018-10-04
S55E09Body Clock: What Makes Us Tick?★ 3.52018-10-11
S55E10Avalanche: Making a Deadly Snowstorm★ 4.02018-10-18
S55E11Vitamin Pills: Miracle or Myth?★ 4.02018-10-25
S55E12Diagnosis on Demand? The Computer Will See You Now★ 4.32018-11-01
S55E13The Contraceptive Pill: How Safe Is It?★ 4.02018-11-21

Season 566 episodes

S56E01We Need to Talk about Death★ 3.52019-01-23
S56E02Britain's Next Air Disaster? Drones2019-07-01
S56E03The Honest Supermarket: What’s Really in Our Food?★ 3.52019-07-08
S56E04Inside the Social Network: Facebook's Difficult Year★ 4.02019-07-16
S56E05The 250 Million Pound Cancer Cure2019-07-22
S56E06Cannabis: Miracle Medicine or Dangerous Drug?★ 4.02019-08-28

Season 578 episodes

S57E01Addicted to Painkillers? Britain's Opioid Crisis2020-01-16
S57E02Chris Packham: 7.7 Billion People And Counting★ 4.22020-01-23
S57E03Toxic Town: The Corby Poisonings2020-03-23
S57E04The Restaurant that Burns Off Calories2020-04-20
S57E05Hubble: The Wonders of Space Revealed2020-04-24
S57E06The Great British Intelligence Test2020-05-04
S57E07What's the Matter with Tony Slattery2020-05-21
S57E08Pluto: Back From the Dead2020-07-06

Season 584 episodes

S58E01Feast to Save the Planet2021-01-04
S58E02The Secret Science of Sewage2021-03-18
S58E03Dolly: The Sheep That Changed the World2021-11-23
S58E04The Vaccine2021-07-08

Season 594 episodes

S59E01How to Sleep Well with Michael Mosley2022-03-31
S59E02Fergal Keane: Living with PTSD2022-05-09
S59E03Making Sense of Cancer with Hannah Fry2022-06-02
S59E04Super Telescope: Mission to the Edge of the Universe2022-07-14

Season 601 episodes

S60E01The Battle to Beat Malaria★ 4.52024-07-22

Season 614 episodes

S61E01Confessions of a Brain Surgeon2025-08-18
S61E02Disease X: Hunting the Next Pandemic2025-09-22
S61E03Secrets of The Brain (1)2025-09-29
S61E04Secrets of the Brain (2)2025-10-06

Season 621 episodes

S62E01Artemis: To the Moon and Back★ 4.02026-04-15