When did Horizon Season 11 Episode 9 air?
Horizon Season 11 Episode 9 aired on March 11, 1974.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
In this Horizon episode, we look at attempts by scientists to solve the energy crisis of future by building nuclear fusion reactors.
Direct answers for episode-level questions and details.
Horizon Season 11 Episode 9 aired on March 11, 1974.
This episode runs for approximately 60 minutes.
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