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Watch Ancient Aliens (2010) Online — All 22 Seasons

★ 7.0/10 2010–2026 22 Seasons 285 Episodes DocumentaryMysterySci-Fi & Fantasy

Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, …

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About Ancient Aliens

Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate.

Series details

First aired
2010-04-20
Last aired
2026-03-05
Seasons
22
Episodes
285
Genres
Documentary, Mystery, Sci-Fi & Fantasy
Rating
7.0/10 (305 votes)
Language
EN
Network
History
Status
Returning Series

Cast

Robert Clotworthy
Robert Clotworthy
Narrator (voice)
Giorgio A. Tsoukalos
Giorgio A. Tsoukalos
Self
Ariel Bar Tzadok
Ariel Bar Tzadok
Self
Jonathan Young
Jonathan Young
Self
David Childress
David Childress
Self
Erich von Däniken
Erich von Däniken
Self
Linda Moulton Howe
Linda Moulton Howe
Self
David Wilcock
David Wilcock
Self
George Noory
George Noory
Self
Philip Coppens
Philip Coppens
Self

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Frequently asked questions

Where can I watch Ancient Aliens (2010)?

Watch Ancient Aliens (2010) on CineStream — 22 seasons (285 episodes) in HD with subtitles in 20+ languages. Start watching →

How many episodes does Ancient Aliens have?

Ancient Aliens has 285 episodes across 22 seasons. Latest aired 2026-03-05.

Is Ancient Aliens free to watch?

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What's the rating of Ancient Aliens?

Ancient Aliens has a rating of 7.0/10 based on 305 viewer votes on TMDB.

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