When did Horizon Season 20 Episode 8 air?
Horizon Season 20 Episode 8 aired on March 7, 1983.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 20 · Episode 8
The Great Plains Massacre
Mar 7, 1983·1h
In this Horizon documentary, we look back at the event surrounding the near extermination of the North American bison (buffalo) in the 1880's.
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How long is Horizon Season 20 Episode 8?
This episode runs for approximately 60 minutes.
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