When did Horizon Season 31 Episode 10 air?
Horizon Season 31 Episode 10 aired on March 21, 1994.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Horizon examines the continuing, bitter controversy over the claim that nuclear fusion has been produced in a test tube.
Direct answers for episode-level questions and details.
Horizon Season 31 Episode 10 aired on March 21, 1994.
This episode runs for approximately 60 minutes.
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