Hawaii Five-O · S02E23
Three Dead Cows At Makapuu (1)
1970-02-25 · 60 min · 4.0 (1) · TMDB
Dr. Alexander Kline, a biological scientist, views his work as evil, and to prove it, he plans to unleash a deadly germ that would kill thousands. Three dead cows lead McGarrett on a desperate chase to track down the toxin, involving a friendly telephone operator and top Washington agents.