Including results for alien origin documentaries.
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Mysteries That Challenge Human Origins *Marathon* | Ancient Aliens
2:11:22
Mysteries That Challenge Human Origins *Marathon* | Ancient Aliens
172.5K views1 week ago
YouTubeHISTORY
The Blue Sphere: The World's Strangest UFO Sighting
43:38
The Blue Sphere: The World's Strangest UFO Sighting
2.2K views22 hours ago
YouTubeReal Stories
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
6.7M viewsFeb 24, 2024
YouTubeNational Geographic
The Mystery of Alien Travel Through History | Ancient Aliens
40:21
The Mystery of Alien Travel Through History | Ancient Aliens
552.1K views2 weeks ago
YouTubeHISTORY
Gods or Visitors From the Stars? | Ancient Aliens
41:28
Gods or Visitors From the Stars? | Ancient Aliens
245.4K views4 days ago
YouTubeHISTORY
Messages From the Stars Decoded | Ancient Aliens
21:20
Messages From the Stars Decoded | Ancient Aliens
225.7K views5 days ago
YouTubeHISTORY
Uncovering the Alien Genetic Blueprint | Ancient Aliens
24:36
Uncovering the Alien Genetic Blueprint | Ancient Aliens
136.9K views4 months ago
YouTubeHISTORY
26:52
Mysteries That Span Civilizations and Time | Ancient Aliens
133.4K views2 days ago
YouTubeHISTORY
2:07:27
Forbidden Caves Inside Antarctic Pyramids *Marathon* | Ancient Ali…
69.6K views1 day ago
YouTubeHISTORY
42:17
Evil Engimas of Alaskan Wilds (S19, E8) | Ancient Aliens | Full Episode
30.1K views16 hours ago
YouTubeHISTORY
8:37
Did Early Humans Witness Sky Visitors? (Season 1) | Ancient Aliens
9.2K views18 hours ago
YouTubeHISTORY
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Alie…
9.3M viewsApr 22, 2025
YouTubeHISTORY
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemaso…
3M views7 months ago
YouTubeHISTORY
27:44
UFO Activity Surges Across the U.S. | Unidentified: Inside America's UF…
569.7K views1 week ago
YouTubeHISTORY
16:35
Unexplained Children With Incredible Abilities | Ancient Aliens
199.5K views1 week ago
YouTubeHISTORY
44:15
Ancient Civilizations Destroyed by Catastrophes (S4, E4) | Ancient Ali…
51.9K views3 days ago
YouTubeHISTORY
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | Hist…
1.8M views10 months ago
YouTubeHISTORY
32:32
The Hybrid Theory: Human or Alien? | Ancient Aliens | History
955.2K views5 months ago
YouTubeHISTORY
1:30:52
Their Cabin Getaway Turned Into an Alien Mass-Abduction! | The Recal…
79.5K views1 week ago
YouTubeSci-Fi Central
42:12
When Deadly Animals Attack (S4, E6) | The UnXplained | Full Episode
45.2K views1 week ago
YouTubeHISTORY
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M viewsMay 9, 2024
YouTubeHISTORY
8:32
Adobe Desert City Hides Star Knowledge (Season 1) | Ancient Al…
21.5K views1 week ago
YouTubeHISTORY
52:36
The Nearest Planets That Could Have Alien Life
17.4K views1 week ago
YouTubeWonder
44:23
Mysteries of the Moon (S2, E3) | The Universe | Full Episode
16.7K views4 days ago
YouTubeHISTORY
1:15:13
Alien AI Discovered (2025) Shadows of the Extraterrestrial Mind [Sci-Fi…
52 views2 days ago
YouTubeITN Movies
20:41
Ancient Aliens: 5 SHOCKING Mysteries Beneath Polar Ice | Hist…
4.3M viewsMar 21, 2024
YouTubeHISTORY
20:27
Humans From the Future | Ancient Aliens | History
1.7M views11 months ago
YouTubeHISTORY
18:49
UFO Incidents That Will Shock You to the Core | In Search Of
27K views2 days ago
YouTubeHISTORY
1:00
The Truth About Alien Worlds After Civilization Collapse
2.5K views3 days ago
YouTubeChristos Avatar TV
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