When did Horizon Season 9 Episode 7 air?
Horizon Season 9 Episode 7 aired on February 21, 1972.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 9 · Episode 7
How They Sold Doomsday
Feb 21, 1972·1h
In this episode, Horizon looks the the ecological movement, and the resistance against the movement in Britain, and the USA.
Episode FAQ
Direct answers for episode-level questions and details.
How long is Horizon Season 9 Episode 7?
This episode runs for approximately 60 minutes.
Comments
Comments coming soon
Discuss episodes with other viewers