When did Horizon Season 20 Episode 15 air?
Horizon Season 20 Episode 15 aired on October 3, 1983.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 20 · Episode 15
The Artificial Heart
Oct 3, 1983·1h
Horizon investigates the current research into development and use of an artificial heart.
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Direct answers for episode-level questions and details.
How long is Horizon Season 20 Episode 15?
This episode runs for approximately 60 minutes.
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