When did Horizon Season 38 Episode 5 air?
Horizon Season 38 Episode 5 aired on February 22, 2001.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 38 · Episode 5
Snowball Earth
Feb 22, 2001·1h
The controversial theory that for millions of years the Earth was plunged into catastrophe - entirely smothered in ice up to one kilometre thick.
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Direct answers for episode-level questions and details.
How long is Horizon Season 38 Episode 5?
This episode runs for approximately 60 minutes.
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