Including results for alien origin documentaries.
Do you want results only for Alien Origin Documentary's?
Cosmic Clues Through Time *Marathon* | Ancient Aliens
2:12:16
Cosmic Clues Through Time *Marathon* | Ancient Aliens
50.2K views1 week ago
YouTubeHISTORY
The Rise & Fall of ET Species | Ancient Aliens
7:37
The Rise & Fall of ET Species | Ancient Aliens
1 views6 hours ago
YouTubeHISTORY
Military Encounters with the Unknown | Ancient Aliens
43:03
Military Encounters with the Unknown | Ancient Aliens
221.1K views4 days ago
YouTubeHISTORY
4 Relics from Beyond Planet Earth | Ancient Aliens
20:43
4 Relics from Beyond Planet Earth | Ancient Aliens
158K views5 days ago
YouTubeHISTORY
Chariots of Interstellar Gods (S1, E1) | Ancient Aliens | Full Episode
1:30:55
Chariots of Interstellar Gods (S1, E1) | Ancient Aliens | Full Episode
73.7K views2 days ago
YouTubeHISTORY
Triangle UFOs Spotted by US Army | Unidentified: Inside America's UFO Investigation | Full Episode
41:27
Triangle UFOs Spotted by US Army | Unidentified: Inside America's UFO Investigation | Full Episode
62.8K views4 days ago
YouTubeHISTORY
Beyond Nazca (S9, E12) | Ancient Aliens: The Ultimate Evidence | Full Episode
43:17
Beyond Nazca (S9, E12) | Ancient Aliens: The Ultimate Evidence | Full Episode
32.9K views1 week ago
YouTubeHISTORY
28:55
Prophecies from the Stars | Ancient Aliens
235.6K views1 week ago
YouTubeHISTORY
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History
10.3M viewsApr 22, 2025
YouTubeHISTORY
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
7M viewsFeb 24, 2024
YouTubeNational Geographic
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | Full Episode | History
3.4M viewsNov 16, 2024
YouTubeHISTORY
40:21
The Mystery of Alien Travel Through History | Ancient Aliens
1.2M views2 months ago
YouTubeHISTORY
32:32
The Hybrid Theory: Human or Alien? | Ancient Aliens | History
1M views7 months ago
YouTubeHISTORY
41:41
10 Strange Creatures Science Still Can't Explain | Ancient Aliens (S20, E2) | Full Episode
32.8K views6 days ago
YouTubeHISTORY
3:41:31
“They Want to Replace God” Satan, UFOs & Secret Societies | Matthew Ehret
50.6K views1 day ago
YouTubeDanny Jones
1:19:12
The Age of Disclosure: Who Actually Controls the UAP Secrets? | w/ Dan Farah | SSHQ
241.9K views2 days ago
YouTubeVICE News
1:17:41
Answering Extra-Terrestrial Questions | Through the Wormhole | Science Channel
73.6K views5 days ago
YouTubeScience Channel
8:27
Unexplained Animal Mutilations (S1) | Ancient Aliens
16.7K views1 week ago
YouTubeHISTORY
19:43
Hundreds Of Reports, One UFO Flap | UFO's Over Earth S1 E3 | Discovery Channel India
12.9K views3 days ago
YouTubeDiscoveryChannelInd
3:03:24
Epstein, Atlantis & Ark of the Covenant | Dan Richards
256.3K views5 days ago
YouTubeDanny Jones
21:27
Lassen's Reptoid Mystery (2017) | Alien Reptilians, Shapeshifters & Hidden Encounters
69.2K views1 week ago
YouTubeGrapevine Documentaries
2:06:24
Secrets of Lost Civilizations *Marathon* | Ancient Aliens
50.9K views1 day ago
YouTubeHISTORY
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens
3.3M views9 months ago
YouTubeHISTORY
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | History
2M views1 year ago
YouTubeHISTORY
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.9M viewsMay 9, 2024
YouTubeHISTORY
20:41
Ancient Aliens: 5 SHOCKING Mysteries Beneath Polar Ice | History
4.3M viewsMar 21, 2024
YouTubeHISTORY
20:27
Humans From the Future | Ancient Aliens | History
1.8M viewsMay 8, 2025
YouTubeHISTORY
19:20
Did Aliens Nuke Mars | NASA's Unexplained Files S4A E6 | Discovery Channel India
43.6K views1 week ago
YouTubeDiscoveryChannelInd
1:08:16
Bigfoot Stalks A Family Home! | The Bigfoot Project | S1 Ep2 | Full Documentary
35.6K views3 days ago
YouTubeSci-Fi Central
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