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Horizon

BBC TwoDocumentary · 62 seasons

7.5TMDB

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Season 4

Questions

Where can I watch Horizon?

Horizon streams on PBS.

How many episodes are in Season 4?

Season 4 has 23 episodes.

Episode roomHorizon S57 E8
Still 1 from Pluto: Back From the Dead

Horizon · Season 57 · Episode 8

Pluto: Back From the Dead

Monday, July 6 · 60 min · ★ 8.0 on TMDB

The incredible story of how Pluto has been propelled from an unremarkable ball of ice on the edge of the solar system to a world of unimaginable complexity - where some form of alien life might exist.

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