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
1.4M views2 months ago
YouTubeNational Geographic
UFO Mysteries That Defy Explanation | Unidentified: Inside America's UFO Investigation
27:15
UFO Mysteries That Defy Explanation | Unidentified: Inside America's UFO Investigation
506.6K views3 months ago
YouTubeHISTORY
UFO Activity Surges Across the U.S. | Unidentified: Inside America's UFO Investigation
27:44
UFO Activity Surges Across the U.S. | Unidentified: Inside America's UFO Investigation
1.4M views4 months ago
YouTubeHISTORY
The Most Shocking Alien Encounters Ever | Ancient Aliens
40:21
The Most Shocking Alien Encounters Ever | Ancient Aliens
1.1M views3 months ago
YouTubeHISTORY
Alien Revelations in Our Solar System *Marathon* | Unidentified: Inside America's UFO Investigation
2:05:12
Alien Revelations in Our Solar System *Marathon* | Unidentified: Inside America's UFO Investigation
86.8K views3 months ago
YouTubeHISTORY
Craziest Alien UFO Crashes | Ancient Aliens
35:47
Craziest Alien UFO Crashes | Ancient Aliens
353.7K views2 months ago
YouTubeHISTORY
The Truth Behind Aliens, Cover-Ups, and the Unknown *Marathon* | Ancient Aliens
2:12:17
The Truth Behind Aliens, Cover-Ups, and the Unknown *Marathon* | Ancient Aliens
242K views4 months ago
YouTubeHISTORY
33:52
Extraterrestrial Mysteries on the Ocean Floor | Ancient Aliens
1.1M views3 months ago
YouTubeHISTORY
2:06:25
The Mystery Hidden Under Antarctica | Ancient Aliens | Marathon
1.7M views2 months ago
YouTubeHISTORY
3:43:03
Most CHILLING Alien Theories *MARATHON* | Ancient Aliens
1M views7 months ago
YouTubeHISTORY
44:14
Underground Aliens Emerge Across the Globe (S2, E4) | Ancient Aliens | Full Episode
310.2K views3 months ago
YouTubeHISTORY
24:09
The Truth About Alien Disclosure | Ancient Aliens
390.6K views3 months ago
YouTubeHISTORY
42:17
Are Aliens Guiding Cosmic Impacts? (S19, E6) | Ancient Aliens | Full Episode
228.1K views5 months ago
YouTubeHISTORY
39:22
What Governments Know About Aliens | Ancient Aliens
1M views7 months ago
YouTubeHISTORY
48:49
Inside the Mystery of the Greys | Ancient Aliens
1.6M views7 months ago
YouTubeHISTORY
20:20
The Truth Behind These Unexplained Phenomena | Ancient Aliens
204K views3 months ago
YouTubeHISTORY
28:46
Close Encounters with Terrifying Aliens | UFO Files
199.4K views5 months ago
YouTubeHISTORY
6:44
Government officials discuss UAPs, alien life in new documentary
362.7K views9 months ago
YouTubeCBS News
2:07:27
Forbidden Caves Inside Antarctic Pyramids *Marathon* | Ancient Aliens
746.6K views4 months ago
YouTubeHISTORY
24:46
Mysterious Abductions: Encounters Beyond Explanation | Ancient Aliens
350.2K views6 months ago
YouTubeHISTORY
18:23
Unexplained Phenomena Across the American West | Ancient Aliens
224K views5 months ago
YouTubeHISTORY
44:43
Ancient Sites that Defy Explanation | Ancient Aliens | Compilation
671K views2 months ago
YouTubeHISTORY
25:57
Were Ancient Catastrophes Alien Made? | Ancient Aliens
178.3K views3 months ago
YouTubeHISTORY
41:19
What NASA Knows About Mars | Ancient Aliens
648.9K views6 months ago
YouTubeHISTORY
2:56:07
Ancient Aliens: "Are We Alone?" ALIEN AGENDA UNRAVELED *Marathon* | History
4.9M viewsOct 29, 2024
YouTubeHISTORY
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | Full Episode | History
3.7M viewsNov 16, 2024
YouTubeHISTORY
35:05
Time Travel Secrets Exposed! | Ancient Aliens | History
2.9M viewsMar 11, 2025
YouTubeHISTORY
40:21
The Mystery of Alien Travel Through History | Ancient Aliens
1.4M views5 months ago
YouTubeHISTORY
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens
3.4M viewsSep 1, 2025
YouTubeHISTORY
20:27
Humans From the Future | Ancient Aliens | History
2.1M viewsMay 8, 2025
YouTubeHISTORY
18:16
Biggest Discoveries Found on the Moon *Part 2* | Ancient Aliens | History
1.8M viewsJan 30, 2025
YouTubeHISTORY
1:00:57
Aliens, Yetis, UFOs, and Other Paranormal Phenomena | Expedition Files | Discovery
972.2K views8 months ago
YouTubeDiscovery
2:05:52
SHOCKING UFO MYSTERIES OF 2025 | Ancient Aliens *Full Episode Marathon*
1M views9 months ago
YouTubeHISTORY
2:05:33
Uncovering the Truth: Giants, Alien Relics & The Human Experiment *Marathon* | Ancient Aliens
627K viewsAug 22, 2025
YouTubeHISTORY
2:06:24
Alien Evolution, Hidden Worlds & Deep Sea Secrets *Marathon* | Ancient Aliens | History
710.1K viewsSep 5, 2025
YouTubeHISTORY
1:19:08
Encounters that threatened America | UFOs: Top Secret Alien Files | History
1.8M viewsSep 27, 2024
YouTubeHISTORY
1:04:06
2025’s Biggest Alien Discoveries (Part 2) | Ancient Aliens
1.3M views9 months ago
YouTubeHISTORY
23:17
Humanity’s Greatest Unexplained Mysteries | Ancient Aliens
353K views7 months ago
YouTubeHISTORY
42:17
Extraterrestrial Moon Bases: Strange Evidence Explained | Ancient Aliens (S1, E11) | Full Episode
3.8M viewsJul 23, 2025
YouTubeHISTORY
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
7.1M viewsFeb 24, 2024
YouTubeNational Geographic
2:05:30
The Ancient UFO Evidence That Changed Everything | Ancient Aliens | Marathon
510K views10 months ago
YouTubeHISTORY
35:15
The Moon's Mysteries Revealed | Ancient Aliens | History
1.4M viewsApr 8, 2025
YouTubeHISTORY
47:26
Is Escape from Earth Possible? | One Strange Rock Ft. Will Smith (Full Episode) | Nat Geo
536.8K views9 months ago
YouTubeNational Geographic
35:08
The Untold Secrets of Time Travel | Ancient Aliens | History
1.6M viewsMay 6, 2025
YouTubeHISTORY
21:55
Aliens Were Already Here | Ancient Aliens
390.5K views6 months ago
YouTubeHISTORY
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
208.6K views9 months ago
YouTubeNerdist
2:06:08
Uncovering Earth’s Most Sacred UFO Mysteries *Marathon* | Ancient Aliens
272.8K views9 months ago
YouTubeHISTORY
43:21
Alien Truth-Seekers Unite: Rick, Marty & Travis | Ancient Aliens | History
1.1M viewsSep 2, 2025
YouTubeHISTORY
59:11
Ancient Aliens: TOP UFO MYSTERIES OF 2025 | Part 1
421.2K views9 months ago
YouTubeHISTORY
35:13
The Alien Origins of Human Civilization | Ancient Aliens
248.1K views7 months ago
YouTubeHISTORY
32:32
The Hybrid Theory: Human or Alien? | Ancient Aliens | History
1M views10 months ago
YouTubeHISTORY
24:36
Uncovering the Alien Genetic Blueprint | Ancient Aliens
148.2K views8 months ago
YouTubeHISTORY
2:06:25
Uncovering Alien Secrets Buried in Government Files *Marathon* | Ancient Aliens | History
196K views11 months ago
YouTubeHISTORY
0:49
DISCLOSURE DAY Official “Aliens” Teaser Trailer (2026) Steven Spielberg
84.2K views4 months ago
YouTubeKinoCheck.com
39:44
Unexplained Anomalies and Their Extraterrestrial Links | Ancient Aliens
656.2K views10 months ago
YouTubeHISTORY
18:43
UFOs, Government Secrets & Hidden Knowledge | Ancient Aliens
252.4K views9 months ago
YouTubeHISTORY
24:58
Top 20 Alien Documentaries You HAVE to See
67.1K viewsMar 11, 2025
YouTubeWatchMojo.com
18:01
Inside 'The Age of Disclosure': Filmmaker on why his UFO documentary could change everything
94.7K views9 months ago
YouTubeFOX 32 Chicago
1:01:28
Ancient Mysteries | Ancient Aliens: Origin of Humanity | Full Sci-Fi Documentary | Free Movie
8.8K views10 months ago
YouTubeV Movies
5:14
Does the US government know about aliens? New documentary seeks to find out.
215.8K views9 months ago
YouTubeABC News
See more
Static thumbnail place holder