When did Horizon Season 57 Episode 7 air?
Horizon Season 57 Episode 7 aired on May 21, 2020.


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

Comedian Tony Slattery meets experts to explore his psychological problems, finding out if he is definitely bipolar, confronting addiction and opening up about a childhood trauma.
Direct answers for episode-level questions and details.
Horizon Season 57 Episode 7 aired on May 21, 2020.
This episode runs for approximately 60 minutes.
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