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Horizon

BBC TwoDocumentary · 62 seasons

7.5TMDB

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Season 23

Questions

Where can I watch Horizon?

Horizon streams on PBS.

How many episodes are in Season 23?

Season 23 has 22 episodes.

Episode roomHorizon S23 E2

Horizon · Season 23 · Episode 2

Genesis

Monday, January 13 · 60 min

This Horizon episode is about the discovery of a molecular key which may literally unlock the mystery of life for all creatures.

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