When did Horizon Season 19 Episode 1 air?
Horizon Season 19 Episode 1 aired on January 11, 1982.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 19 · Episode 1
The Secret of the Snake
Jan 11, 1982·1h
Profile of the snake, which presents a close-up look at how it kills and digests it's prey. Also shows how snake venom could be used in the treatment of many human ailments.
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How long is Horizon Season 19 Episode 1?
This episode runs for approximately 60 minutes.
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