Including results for alien documentary.
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Top 20 Alien Documentaries You HAVE to See
24:58
Top 20 Alien Documentaries You HAVE to See
64.7K views9 months ago
YouTubeWatchMojo.com
The Alien Perspective - Official Trailer (2025) Documentary
2:16
The Alien Perspective - Official Trailer (2025) Documentary
151.4K viewsDec 20, 2024
YouTubeIGN Movie Trailers
UFOs: Top Secret Alien Files | E.T. Encounters Threaten the USA | Full Special | History
1:19:08
UFOs: Top Secret Alien Files | E.T. Encounters Threaten the USA | Fu…
828.9K viewsSep 27, 2024
YouTubeHISTORY
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemaso…
2.5M views3 months ago
YouTubeHISTORY
Watch The Official Trailer For UFO Documentary The Alien Perspective
2:16
Watch The Official Trailer For UFO Documentary The Alien Perspective
2.4K viewsDec 19, 2024
YouTubeScreen Rant Plus
UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo
3:30:10
UFO's: Investigating the Unknown MEGA EPISODE | Secret Program…
7M viewsOct 5, 2024
YouTubeNational Geographic
Ancient Aliens: "Are We Alone?" ALIEN AGENDA UNRAVELED *Marathon* | History
2:56:07
Ancient Aliens: "Are We Alone?" ALIEN AGENDA UNRAVELED *Ma…
4.5M viewsOct 29, 2024
YouTubeHISTORY
1:18:48
The UFO Phenomenon | Full Documentary 2021 | 7NEWS Spotli…
16.8M viewsSep 6, 2021
YouTube7 News Spotlight
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | Hist…
1.5M views6 months ago
YouTubeHISTORY
2:44:33
Did aliens build these mega structures? | Ancient Aliens: Decl…
1.2M views5 months ago
YouTubeHISTORY
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
6.4M viewsFeb 24, 2024
YouTubeNational Geographic
59:11
Ancient Aliens: TOP UFO MYSTERIES OF 2025 | Part 1
223.4K views2 weeks ago
YouTubeHISTORY
6:44
Government officials discuss UAPs, alien life in new documentary
327K views4 weeks ago
YouTubeCBS News
25:35
Alien Mountain Investigative Documentary - PART 2 | Mysterie…
122.5K views3 weeks ago
YouTubeThe CW Network
43:03
The Military & Extraterrestrial Encounters | Ancient Aliens
115.5K views2 weeks ago
YouTubeHISTORY
18:16
Biggest Discoveries Found on the Moon *Part 2* | Ancient Aliens
1.2M views10 months ago
YouTubeHISTORY
35:59
Are Aliens Spying on the U.S.? These Sightings Might Prove It | A…
626.5K views5 months ago
YouTubeHISTORY
2:12:18
UFO Mysteries Will Shock You! *Marathon* | Ancient Aliens | History
612K views8 months ago
YouTubeHISTORY
43:21
Alien Truth-Seekers Unite: Rick, Marty & Travis | Ancient Aliens | H…
897.4K views3 months ago
YouTubeHISTORY
15:24
Mystery Behind the Lost Continent Of Mu | Ancient Aliens | History
787.6K views10 months ago
YouTubeHISTORY
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
26.3K views4 weeks ago
YouTubeNerdist
2:06:25
Uncovering Alien Secrets Buried in Government Files *Marathon* | An…
168K views3 months ago
YouTubeHISTORY
2:02
Alien: Romulus | Official Trailer
13.1M viewsJun 4, 2024
YouTube20th Century Studios
1:03
Alien: Romulus | Teaser Trailer
22M viewsMar 20, 2024
YouTube20th Century Studios
37:13
Have Aliens Been Visiting Earth for Millions of Years? | Ancient Alien…
6M views8 months ago
YouTubeHISTORY
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens
5.3M views8 months ago
YouTubeHISTORY
20:29
Forbidden Alien Knowledge Finally Told | Ancient Aliens
294.3K views5 months ago
YouTubeHISTORY
24:10
Ancient Aliens: Lost Sci-Fi Tech of Ancient Worlds | History
1.1M viewsDec 5, 2024
YouTubeHISTORY
18:43
UFOs, Government Secrets & Hidden Knowledge | Ancient Aliens
179.4K views3 weeks ago
YouTubeHISTORY
3:21
Alien Worlds and More Space Documentaries You Need to Watc…
2K views5 months ago
MSNNetflix Junkie
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