When did Horizon Season 52 Episode 13 air?
Horizon Season 52 Episode 13 aired on August 12, 2015.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Michael Mosley puts himself through a battery of health tests available to people who feel perfectly well. From an expensive heart scan to a new national screening procedure to detect the earliest signs of bowel cancer, Mosley sets out to discover which if any of the tests are worth doing.
Direct answers for episode-level questions and details.
Horizon Season 52 Episode 13 aired on August 12, 2015.
This episode runs for approximately 60 minutes.
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