When did Horizon Season 58 Episode 1 air?
Horizon Season 58 Episode 1 aired on January 4, 2021.


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

Gregg Wallace and mathematician Hannah Fry invite five special guests to a unique dinner party where they are scored on the environmental impact of every dish they choose.
Direct answers for episode-level questions and details.
Horizon Season 58 Episode 1 aired on January 4, 2021.
This episode runs for approximately 60 minutes.
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