Top 20 Alien Documentaries You HAVE to See | Articles on WatchMojo.com
Top 20 Alien Documentaries You HAVE to See | Articles on WatchM…
Mar 11, 2025
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Spaced Invaders (1990)
1:40:19
Spaced Invaders (1990)
1.5M viewsNov 29, 2013
YouTubeJoe Aces Terrapin
Extinction | Official Trailer [HD] | Netflix
2:39
Extinction | Official Trailer [HD] | N…
Trailer
8M viewsJul 11, 2018
YouTubeNetflix
Alien Surveillance | Full Sci-Fi Movie
1:15:26
Alien Surveillance | Full Sci-Fi Movie
73.8K viewsApr 10, 2021
YouTubeSci-Fi Central
The Alien Movie Saga Finally Explained
12:15
The Alien Movie Saga Finally Explained
3.4M viewsMay 3, 2020
YouTubeLooper
The Alien Files: UFOs Under Investigation (Full Episode S1|E6)
46:34
The Alien Files: UFOs Under Investigation (Full Episode S1|E6)
653.4K viewsJun 26, 2021
YouTubeExtreme Mysteries
Anunnaki | Alien Gods From Nibiru | Full Ancient Aliens Documentary
1:05:37
Anunnaki | Alien Gods From Nibiru | Full Ancient Aliens Documentary
6.1M viewsMay 27, 2021
YouTubeSci-Fi Central
1:33:53
Overlords of the UFO Full Length documentary from 1976 BAN
38.2K viewsJan 17, 2013
YouTubeMarkus hilbert
46:00
THE UNEXPLAINED - HAUNTINGS - Discovery Paranormal Supernatur…
384K viewsMar 18, 2015
YouTubeStrangeAndParanormalDocumentaries
1:41:33
UFOs Hidden Evidence (full length movie doco)
141.9K viewsJun 7, 2013
YouTubeUFOandAlienChannel
50:47
Biggest Volcanic Eruptions | Mega Disasters | Free Documentary
3.6M viewsJan 27, 2021
YouTubeFree Documentary
40:31
World's Scariest Hotel, Abandoned Village & UFO Houses | Lost Place…
14.3M viewsJan 6, 2021
YouTubeFree Documentary
48:51
UFOS & ALIENS - The Myth Of Space Travel | SPACETIME - SCIE…
3.5M viewsNov 29, 2019
YouTubeWELT Documentary
13:41
Top 10 Sci-Fi Movies of the 1970s
442.8K viewsNov 23, 2014
YouTubeWatchMojo.com
52:49
National Geographic Documentary - The Maya: The Lost Civilization [D…
1.3M viewsJul 4, 2015
YouTubeWhin Fords
1:23:24
15 True Scary Alien & UFO Encounter Horror Stories
899K viewsMay 22, 2019
YouTubeLets Read!
1:30:04
UFOs The True Story of Flying Saucers 1956
701.6K viewsApr 19, 2011
YouTubeUfo Bevy
58:34
The Year of Pluto - New Horizons Documentary Brings Humanity Cl…
21.1M viewsJun 12, 2015
YouTubeNASA
11:29
Top 10 UFOs Caught On Camera
3.1M viewsJun 6, 2020
YouTubeWatchMojo.com
1:10:57
Alien Contact Classified
483K viewsJan 14, 2024
YouTubeExtreme Mysteries
1:04:48
Project Serpo | Full UFO Documentary
319.1K viewsMar 15, 2024
YouTubeMediatime Network
2:07
Disclosure Day | Official Teaser
33.3M views3 months ago
YouTubeUniversal Pictures
2:16
The Alien Perspective - Official Trailer
90.3K viewsJan 2, 2025
YouTubeIGN
1:47
Investigation Alien | Official Trailer | Netflix
1.7M viewsOct 11, 2024
YouTubeNetflix
1:00:07
Aliens Among Us | Full Documentary
562.8K viewsJan 10, 2024
YouTubeMediatime Network
2:05
Encounters | Official Trailer | Netflix
1.4M viewsSep 12, 2023
YouTubeNetflix
2:02
Alien: Romulus | Official Trailer
13.2M viewsJun 4, 2024
YouTube20th Century Studios
53:36
Decoding da Vinci | Full Documentary | NOVA | PBS
8M viewsMar 15, 2023
YouTubeNOVA PBS Official
8:04
Top 12 UFO and Alien Documentaries
2K viewsMar 14, 2025
YouTubeNash Potatoes Outdoor Show
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