When did Horizon Season 10 Episode 32 air?
Horizon Season 10 Episode 32 aired on December 24, 1973.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Horizon reports on the inhabitants islands east of New Guinea who have evolved a system of intercommunication called the Kula.
Direct answers for episode-level questions and details.
Horizon Season 10 Episode 32 aired on December 24, 1973.
This episode runs for approximately 60 minutes.
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