Top 10 Best Alien Documentaries
12:21
Top 10 Best Alien Documentaries
917.3K viewsJan 1, 2020
YouTubeWatchMojo.com
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
6.8M viewsFeb 24, 2024
YouTubeNational Geographic
Insane UFO Encounters (Full Documentary) | Top 20 UFO Cases Of ALL TIME
56:36
Insane UFO Encounters (Full Documentary) | Top 20 UFO Case…
3.4M viewsOct 9, 2021
YouTubeExtreme Mysteries
Government officials discuss UAPs, alien life in new documentary
6:44
Government officials discuss UAPs, alien life in new documentary
360.1K views5 months ago
YouTubeCBS News
Does the US government know about aliens? New documentary seeks to find out.
5:14
Does the US government know about aliens? New documentary s…
215.4K views5 months ago
YouTubeABC News
The Truth About Alien Disclosure | Ancient Aliens
24:09
The Truth About Alien Disclosure | Ancient Aliens
206.7K views2 days ago
YouTubeHISTORY
Arizona's Secret UFO Files | ALIENS UNCOVERED: ET OR MAN-MADE | The Hidden History Beyond Roswell
1:19:43
Arizona's Secret UFO Files | ALIENS UNCOVERED: ET OR MAN-MADE …
156.9K viewsMay 5, 2024
YouTubeFilmIsNow Movies
2:30:19
Mind-Blowing Alien Abduction Stories with Chris & Sean O'Leary
53.4K views5 days ago
YouTubeTimothy Alberino
1:00:49
UFO: The Inside Story of the US Government's Search for Alien Lif…
30.3K viewsJul 14, 2024
YouTubeThe Aspen Institute
20:28
The Truth About America’s Alien Files
23.1K views3 days ago
YouTubeअंतरिक्ष TV by Kaushik Bhattacharjee
14:33
Unidentified Anomalous Phenomena: The Government's N…
12.4K views1 week ago
YouTubeCNET
22:26
Is the Pentagon’s UFO dump a political distraction? | The Take
10.7K views4 days ago
YouTubeAl Jazeera English
19:17
The Most Shocking New UFO Files: Forensic Expert Analysis
1.6K views4 days ago
YouTubeDr. G Explains
1:01:51
Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: T…
393.8K viewsApr 28, 2024
YouTubeFilmIsNow Movies
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.9M viewsMay 9, 2024
YouTubeHISTORY
1:30:54
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
688.7K viewsMar 9, 2025
YouTubeNaked Science
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | Hist…
2M views10 months ago
YouTubeHISTORY
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.4M viewsDec 15, 2022
YouTubeHISTORY
2:16
The Alien Perspective - Official Trailer (2025) Documentary
154.9K viewsDec 20, 2024
YouTubeIGN Movie Trailers
1:27:05
They Remade "Alien" on a Budget of Zero... and It Was Amazing! | Full …
1.5K views2 days ago
YouTubeSci-Fi Central
46:34
The Alien Files: UFOs Under Investigation (Full Episode S1|E9)
787K viewsJul 1, 2021
YouTubeExtreme Mysteries
57:08
13 Ancient Mysteries That Prove History Is WRONG! | Full Ancient …
1.3K views4 days ago
YouTubeSci-Fi Central
42:14
UFO Sightings at Nuclear Bases (Full Episode) | UFOs: Investigatin…
2.3M viewsJul 28, 2023
YouTubeNational Geographic
2:08
Could UFO Doc Sleeping Dog Could Bring Us Closer To Real-Life Discl…
410 views4 days ago
YouTubeSYFY
31:29
THE OPERATING ROOM IS A UFO, THE SURGEON IS ET: A Disturbin…
1 views3 hours ago
YouTubeWEIRD DARKNESS: Paranormal & True Crime
41:39
Real Alien Abduction Stories - The Unexplained Truth Behind UFO En…
20 hours ago
YouTubeAbsolute Sci-Fi
0:07
The Roswell Incident (1947) — The UFO Mystery That Changed History
803 views5 days ago
YouTubeSkyversie
46:33
The Alien Files: UFOs Under Investigation (Full Episode S1|E10)
1.2M viewsJul 2, 2021
YouTubeExtreme Mysteries
44:43
UFO Hunters: Alien Surveillance at Secret Government Facilities (S3, …
1.5M viewsMar 2, 2021
YouTubeHISTORY
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