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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 E12

Horizon · Season 23 · Episode 12

The Case of the Frozen Addict

Monday, April 7 · 60 min

In this documentary, Horizon reports on how doctors in America found that addicts using designer drugs developed Parkinson's Disease-like symptoms.

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