Horizon
1964-2022, documentary
60 minutes
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Go back to the season list.
1
Do I Drink Too Much?
2009-10-13
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The Secret You
2009-10-20
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Fix Me
2009-10-27
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Who's Afraid of a Big Black Hole?
2009-11-03
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Why Do We Talk?
2009-11-10
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How Long is a Piece of String?
2009-11-17
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The Secret Life of the Dog
2010-01-06
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Why Do Viruses Kill?
2010-01-13
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Pill Poppers
2010-01-20
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Don't Grow Old
2010-02-03
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To Infinity and Beyond
2010-02-10
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What Makes a Genius?
2010-02-17
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Did Cooking Make Us Human?
2010-03-02
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Is Everything We Know About the Universe Wrong?
2010-03-09
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