Top 20 Alien Documentaries You HAVE to See
24:58
Top 20 Alien Documentaries You HAVE to See
11 months ago
MSNDailymotion
Alien Worlds and More Space Documentaries You Need to Watch on Netflix Right Now
3:21
Alien Worlds and More Space Documentaries You Need to Watc…
2K views8 months ago
MSNNetflix Junkie
Imagine Alien Life | Known Universe
1:14
Imagine Alien Life | Known Universe
1M viewsFeb 27, 2012
YouTubeNational Geographic
Alien 'filmed' in America
1:26
Alien 'filmed' in America
1.3M viewsJun 7, 2008
YouTubeOn Demand Entertainment
Scary UFO and Alien ★ Documentary Discovery Channel
45:01
Scary UFO and Alien ★ Documentary Discovery Channel
189.3K viewsFeb 11, 2017
YouTubeDocumentary Discovery Channel
Alien Abduction Diaries - TV Show/Documentary - 2002
42:40
Alien Abduction Diaries - TV Show/Documentary - 2002
2.2K viewsJul 15, 2021
YouTubeUnidentified Flying Dutchman
The Alien Legacy (1999), documentary about 1979 ALIEN film
1:06:52
The Alien Legacy (1999), documentary about 1979 ALIEN film
151.1K viewsMay 3, 2016
YouTubeh0ll0wm9n
1:28:14
Out Of The Blue - UFO Documentary
305.8K viewsJan 1, 2012
YouTubeSimon H
46:34
The Alien Files: UFOs Under Investigation (Full Episode S1|E6)
653.3K viewsJun 26, 2021
YouTubeExtreme Mysteries
45:59
The Alien Files: UFOs Under Investigation (Full Episode S1|E1)
340.5K viewsJul 27, 2021
YouTubeExtreme Mysteries
50:48
What Happens If We’re Contacted By Aliens?
16.8M viewsMar 11, 2019
YouTubeSpark
45:02
The Alien Files: UFOs Under Investigation (Full Episode S1|E12)
463.1K viewsJul 4, 2021
YouTubeExtreme Mysteries
4:26
Ancient Aliens: Project Blue Book Proves UFO Phenomenon (Seaso…
372.8K viewsMar 4, 2021
YouTubeHISTORY
13:19
Where are all the aliens? | Stephen Webb
4.5M viewsAug 16, 2018
YouTubeTED
5:52
Discovery Science | First Alien Encounter Part 1
134.9K viewsJul 19, 2007
YouTubeCubanOverlord
1:47
Investigation Alien | Official Trailer | Netflix
1.7M viewsOct 11, 2024
YouTubeNetflix
1:00:07
Aliens Among Us | Full Documentary
562.6K viewsJan 10, 2024
YouTubeMediatime Network
3:16
Life Changing UFO Encounter: Alien Mysteries
292.6K viewsJul 9, 2014
YouTubeYour Discovery Science
1:30:54
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
674K views11 months ago
YouTubeNaked Science
2:20
THE ALIEN REPORT Official Trailer 2023 UFO Documentary
33.4K viewsFeb 6, 2023
YouTubeIndie Film Trailers Worldwide
50:27
Alien Abduction | The Mystery Unraveled (2001)
20.3K viewsMay 2, 2024
YouTubeGrapevine Documentaries
12:51
Ancient Aliens: China's Extraterrestrial Legends | History
464.6K viewsJan 4, 2024
YouTubeHISTORY
53:19
Einstein's Quantum Riddle | Full Documentary | NOVA | PBS
6.1M viewsJan 5, 2023
YouTubeNOVA PBS Official
59:36
Alien Contact: NASA Exposed | Aliens | Conspiracy | FULL ENGLI…
107.5K viewsFeb 14, 2024
YouTubeGravitas Documentaries
56:37
Alien Conspiracy Planet: A Secret History
19.2K viewsFeb 2, 2023
YouTubeExtreme Mysteries
1:00:05
The Witnesses - Ancient Alien Encounters | Full 4K Documentary
170.7K viewsFeb 4, 2024
YouTubeMediatime Network
47:12
The DUST Files: Awesome Aliens Vol. 1
352.8K viewsMay 18, 2023
YouTubeDUST
35:57
Craziest Alien UFO Crashes | Ancient Aliens | History
327.4K views8 months ago
YouTubeHISTORY
1:01:25
ALIEN - PRESIDENT CONNECTION | Alien Chronicles: Alien UFO Enco…
847.8K viewsAug 13, 2022
YouTubeExtreme Mysteries
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