When did Horizon Season 12 Episode 13 air?
Horizon Season 12 Episode 13 aired on May 19, 1975.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
This episode of Horizon follows the progress of Benjamin Pile, born on 22 November, 1974, at Oxford in Britain.
Direct answers for episode-level questions and details.
Horizon Season 12 Episode 13 aired on May 19, 1975.
This episode runs for approximately 60 minutes.
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