TV Show
Returning Series
TV-PGHorizon
7.4/ 10
First aired Feb 4, 196462 seasons · 1173 eps34 popularityDocumentary
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Last Episode
S62E1 · Apr 15, 2026
Seasons(62 seasons)
111 specials/extras not shown
Where to Watch(US)
JustWatchFree
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