When did Horizon Season 13 Episode 2 air?
Horizon Season 13 Episode 2 aired on January 12, 1976.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 13 · Episode 2
Intimate Strangers
Jan 12, 1976·1h
This episode of Horizon is about symbiosis - the close association between two or more species for their mutual benefit.
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How long is Horizon Season 13 Episode 2?
This episode runs for approximately 60 minutes.
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