Top 10 Best Alien Documentaries
12:21
Top 10 Best Alien Documentaries
917.3K viewsJan 1, 2020
YouTubeWatchMojo.com
Proof of ALIENS... or Something Else?! | Strange Evidence | Science Channel
1:04:41
Proof of ALIENS... or Something Else?! | Strange Evidence | Scienc…
26.5K views5 days ago
YouTubeScience Channel
The Mystery of UFO's FINALLY REVEALED | The Most Authentic UFO Cases In The World
43:20
The Mystery of UFO's FINALLY REVEALED | The Most Authentic …
44.1K views4 days ago
YouTubeFurqan Qureshi Blogs
UFO: The Inside Story of the US Government's Search for Alien Life Here—and Out There
1:00:49
UFO: The Inside Story of the US Government's Search for Alien Lif…
30.3K viewsJul 14, 2024
YouTubeThe Aspen Institute
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
UFO Roundtable: CIA Physicist Proves Aliens Exist!
1:27:07
UFO Roundtable: CIA Physicist Proves Aliens Exist!
2.9M views3 days ago
YouTubeThe Diary Of A CEO
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
24:09
The Truth About Alien Disclosure | Ancient Aliens
223.2K views3 days ago
YouTubeHISTORY
22:26
Is the Pentagon’s UFO dump a political distraction? | The Take
10.7K views5 days ago
YouTubeAl Jazeera English
1:27:05
They Remade "Alien" on a Budget of Zero... and It Was Amazing! | Full …
1.6K views3 days ago
YouTubeSci-Fi Central
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 views6 days ago
YouTubeTimothy Alberino
20:28
The Truth About America’s Alien Files
23.1K views4 days ago
YouTubeअंतरिक्ष TV by Kaushik Bhattacharjee
6:44
Government officials discuss UAPs, alien life in new documentary
360.1K views5 months ago
YouTubeCBS News
5:14
Does the US government know about aliens? New documentary s…
215.4K views5 months ago
YouTubeABC News
57:08
13 Ancient Mysteries That Prove History Is WRONG! | Full Ancient …
1.3K views5 days ago
YouTubeSci-Fi Central
2:08
Could UFO Doc Sleeping Dog Could Bring Us Closer To Real-Life Discl…
410 views5 days ago
YouTubeSYFY
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.4M viewsDec 15, 2022
YouTubeHISTORY
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.9M viewsMay 9, 2024
YouTubeHISTORY
42:11
When UFOs Seized the Skies Above the White House | Summer of the …
9 hours ago
YouTubeThe Dark Bureau by V
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | Hist…
2M views10 months ago
YouTubeHISTORY
2:05
24 Hours Before Aliens Erased Humanity… This Was the Real Test
32.6K views15 hours ago
YouTubeImmortal Skeleton
1:33
UFO Files Released Philippines 2026 PREVIEW
18K views5 days ago
YouTubePinoy Mystery Channel
1:00:05
Skinny Doc Became an Alien?!😱| Lamput😍| Summer Vacation Special…
295 views3 hours ago
YouTubeCartoon Network India
1:30:54
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
688.7K viewsMar 9, 2025
YouTubeNaked Science
14:33
Unidentified Anomalous Phenomena: The Government's N…
12.4K views1 week ago
YouTubeCNET
0:24
Ex Cop's UFO Secret Men in Black Show Up!
3 days ago
YouTubeUNFRINGED
1:01:51
Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: T…
393.8K viewsApr 28, 2024
YouTubeFilmIsNow Movies
2:16
The Alien Perspective - Official Trailer (2025) Documentary
154.9K viewsDec 20, 2024
YouTubeIGN Movie Trailers
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