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Ancient Aliens

HistoryDocumentary, Mystery · 22 seasons

7.1TMDB

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Season 18

Questions

Where can I watch Ancient Aliens?

Ancient Aliens streams on Netflix, Disney Plus, Amazon Prime Video, Hulu, Philo and Pure Flix.

How many episodes are in Season 18?

Season 18 has 20 episodes.

Episode roomAncient Aliens S18 E3
Still 1 from Beneath the Sacred Temples

Ancient Aliens · Season 18 · Episode 3

Beneath the Sacred Temples

Friday, January 21 · 42 min · ★ 6.0 on TMDB

Previews and trailers

Official trailer

Some of the world's most iconic sacred temples were built atop the ruins of structures that are far more ancient. What compelled early humans to rebuild in the same places again and again? Do these locations hold special power? And could they be points of ancient alien contact?

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