When did Horizon Season 2 Episode 22 air?
Horizon Season 2 Episode 22 aired on November 21, 1965.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Horizon profiles the scientist, polymath, and Nobel prize winner Prof. Albert Szent-Gyorgi.
Direct answers for episode-level questions and details.
Horizon Season 2 Episode 22 aired on November 21, 1965.
This episode runs for approximately 60 minutes.
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