When did Horizon Season 20 Episode 2 air?
Horizon Season 20 Episode 2 aired on January 17, 1983.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 20 · Episode 2
The Tropical Time Machine
Jan 17, 1983·1h
Horizon presents a report by Dr. Alison Jolly who discusses the country of Madagascar, just off of the west coast of Africa. Madagascar's ecology and conservation programs are in conflict with most third world economies.
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How long is Horizon Season 20 Episode 2?
This episode runs for approximately 60 minutes.
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