Skip to content
MoviesFreeOnline

Ancient Aliens · Season 21

TV SeasonPremiered February 7, 202517 episodesHistory
Season ratingNot rated
Your ratingRate
Trailer not availableFind trailer on YouTube
17Episodes0Season reviews22Seasons in the show

Rate season 21

You can also rate each episode below.

Episodes

Episode scores–––––––––––––––––
E1The Top Ten Extraordinary DiscoveriesFeb 7, 2025 · 1h
Not rated
E2The Top Ten Mysterious MonolithsFeb 14, 2025 · 1h
Not rated
E3The Top Ten UFO CrashesFeb 21, 2025 · 1h
Not rated
E4The Top Ten Unexplained TechnologiesFeb 28, 2025 · 1h
Not rated
E5The Top Ten Secret ProjectsMar 7, 2025 · 1h
Not rated
E6The Top Ten Mysterious MountainsMar 14, 2025 · 1h
Not rated
E7Mysteries of the AztecsMar 21, 2025 · 1h
Not rated
E8The Glowing Orb PhenomenonMar 28, 2025 · 1h
Not rated
E9The Legacy Of J. Allen HynekAug 29, 2025 · 1h
Not rated
E10The Volcano FactorSep 5, 2025 · 1h
Not rated
E11The Birdman MysterySep 12, 2025 · 1h
Not rated
E12The Abduction FilesSep 19, 2025 · 1h
Not rated
E13The GiantsOct 2, 2025 · 1h
Not rated
E14Aliens In Our MidstOct 9, 2025 · 1h
Not rated
E15Britain's UFO FilesOct 16, 2025 · 1h
Not rated
E16Mysteries Of The Norse GodsOct 23, 2025 · 1h
Not rated
E17Secrets Of JapanNov 6, 2025 · 1h
Not rated
Season and episode data from TVmaze (CC BY-SA 4.0). Scores come only from MoviesFreeOnline members.

Rating breakdown

10
0%
9
0%
8
0%
7
0%
6
0%
5
0%
4
0%
3
0%
2
0%
1
0%
No member ratings yet. Ratings come from MoviesFreeOnline members only.

Member reviews

No reviews yet. Share the first take.