When did Horizon Season 15 Episode 1 air?
Horizon Season 15 Episode 1 aired on January 6, 1978.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 15 · Episode 1
Living Machines
Jan 6, 1978·1h
Horizon investigates how biologists and engineers are pooling their ideas to understand how nature's machines work.
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How long is Horizon Season 15 Episode 1?
This episode runs for approximately 60 minutes.
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