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Ancient Aliens

HistoryDocumentary, Mystery · 22 seasons

7.1TMDB

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Season 21

42mE1The Top Ten Extraordinary DiscoveriesFri, Feb 7 · ★ 8.0

42mE2The Top Ten Mysterious MonolithsFri, Feb 14 · ★ 8.0

42mE3The Top Ten UFO CrashesFri, Feb 21 · ★ 8.5

42mE4The Top Ten Unexplained TechnologiesFri, Feb 28 · ★ 8.0

60mE5The Top Ten Secret ProjectsFri, Mar 7 · ★ 8.0

60mE6The Top Ten Mysterious MountainsFri, Mar 14 · ★ 8.0

60mE7Mysteries of the AztecsFri, Mar 21 · ★ 8.5

60mE8The Glowing Orb PhenomenonFri, Mar 28 · ★ 8.5

60mE9The Legacy of J. Allen HynekFri, Aug 29 · ★ 8.5

60mE10The Volcano FactorFri, Sep 5 · ★ 8.5

60mE11The Birdman MysteryFri, Sep 12 · ★ 8.5

60mE12The Abduction FilesFri, Sep 19 · ★ 8.5

60mE13The GiantsThu, Oct 2 · ★ 8.5

60mE14Aliens in Our MidstThu, Oct 9 · ★ 8.5

60mE15Britain's UFO FilesThu, Oct 16 · ★ 8.5

60mE16Mysteries of the Norse GodsThu, Oct 23 · ★ 7.0

60mE17Secrets of JapanThu, Nov 6 · ★ 8.5

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 21?

Season 21 has 17 episodes.