The Global Threat (Full Episode) | UFOs: Investigating the Unknown
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
7.1M viewsFeb 24, 2024
YouTubeNational Geographic
Secret Pentagon Program (Full Episode) | UFOs: Investigating the Unknown
42:12
Secret Pentagon Program (Full Episode) | UFOs: Investigating the Unknown
4.7M viewsApr 9, 2023
YouTubeNational Geographic
America’s Mass UFO Sightings - On the Trail of UFOs (Full UAP Disclosure Documentary)
America’s Mass UFO Sightings - On the Trail of UFOs (Full UAP Disclosure Documentary)
584 views17 hours ago
YouTubeSmall Town Monsters
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 Programs and Close Encounters | Nat Geo
8.1M viewsOct 5, 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 Cases Of ALL TIME
3.4M viewsOct 9, 2021
YouTubeExtreme Mysteries
UFO Truths Exposed | UFOs: Investigating the Unknown MEGA Episode | National Geographic
2:12:16
UFO Truths Exposed | UFOs: Investigating the Unknown MEGA Episode | National Geographic
1.2M views1 month ago
YouTubeNational Geographic
UFO Whistleblower (Full Episode) | UFOs: Investigating the Unknown | National Geographic
44:16
UFO Whistleblower (Full Episode) | UFOs: Investigating the Unknown | National Geographic
833.5K viewsJun 19, 2025
YouTubeNational Geographic
44:13
Celestial Guardians Revealed (S2, E7) | Ancient Aliens | Full Episode
56.1K views4 days ago
YouTubeHISTORY
42:17
Mysteries of the Maya (S20, E11) | Ancient Aliens | Full Episode
21.8K views1 day ago
YouTubeHISTORY
8:39
UFOs Seen Over Water: Military & Civilian Ocean Encounters — The Evidence Is Undeniable
265 views3 days ago
YouTubeLAB 360
1:12:52
Real UFO Sightings I 136 Shocking UFO Sightings Caught on Camera
245 views1 day ago
YouTubeLAB 360
1:18:48
The UFO Phenomenon | Full Documentary 2021 | 7NEWS Spotlight
16.9M viewsSep 6, 2021
YouTube7 News Spotlight
1:16:05
Most Unbelievable UFO Encounters Ever | The Proof Is Out There | History
1.5M viewsJan 24, 2025
YouTubeHISTORY
9:21
High-Speed Camera Captures Mysterious Flying Object | The Secret of Skinwalker Ranch
89.4K views1 week ago
YouTubeHISTORY
1:32:21
UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary
883.6K views5 months ago
YouTubeShout! Studios
42:26
UFOs Over USA *Groundbreaking Video Footage* | The Proof Is Out There | History
401.5K viewsJul 4, 2025
YouTubeHISTORY
20:12
Nuclear Secrets of the Past | Ancient Aliens
60.1K views4 days ago
YouTubeHISTORY
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.6M viewsDec 15, 2022
YouTubeHISTORY
27:44
UFO Activity Surges Across the U.S. | Unidentified: Inside America's UFO Investigation
1.4M views4 months ago
YouTubeHISTORY
6:44
Government officials discuss UAPs, alien life in new documentary
362.6K views9 months ago
YouTubeCBS News
See more
Static thumbnail place holder