Hawaii Five-O

Season 2 Episode 24

Three Dead Cows at Makapuu (2)

Aired Thursday 8:00 PM Mar 04, 1970 on CBS

Episode Recap

Dr. Kline's deadly toxin is lost, he is having second thoughts about his plan, and McGarrett has to find the vial before it disintegrates and poisons the whole island. Already the toxin is doing its deadly work as innocent people come into contact with it.