When did Horizon Season 13 Episode 12 air?
Horizon Season 13 Episode 12 aired on March 22, 1976.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
This Horizon reports is about Margaret Mead, who at age 74, is one of America's most influential social scientists.
Direct answers for episode-level questions and details.
Horizon Season 13 Episode 12 aired on March 22, 1976.
This episode runs for approximately 60 minutes.
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