Including results for alien documentation.
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The Mystery of Alien Travel Through History | Ancient Aliens
40:21
The Mystery of Alien Travel Through History | Ancient Aliens
861.3K views1 month ago
YouTubeHISTORY
Close Encounters with Terrifying Aliens | UFO Files
28:46
Close Encounters with Terrifying Aliens | UFO Files
122.6K views1 month ago
YouTubeHISTORY
Fact or conspiracy: What are UFOs really? | ZDFinfo Documentary
43:42
Fact or conspiracy: What are UFOs really? | ZDFinfo Documentary
291.9K views5 months ago
YouTubeZDFinfo Dokus & Reportagen
Alien Evolution, Hidden Worlds & Deep Sea Secrets *Marathon* | Ancient Aliens | History
2:06:24
Alien Evolution, Hidden Worlds & Deep Sea Secrets *Marathon* | Ancient Aliens | History
649.6K views8 months ago
YouTubeHISTORY
UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo
3:30:10
Find in video from 41:59Giant UFO in Texas
UFO's: Investigating the Unknown MEGA EPISODE | Secret Program…
7.4M viewsOct 5, 2024
YouTubeNational Geographic
Ancient Aliens: Extraterrestrial Legends & UFO Mysteries Revealed *3 Hour Marathon* | History
2:56:09
Ancient Aliens: Extraterrestrial Legends & UFO Mysteries Revealed *3 Hour Marathon* | History
2.6M viewsSep 17, 2024
YouTubeHISTORY
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
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | Full Episode | History
3.3M viewsNov 16, 2024
YouTubeHISTORY
24:58
Top 20 Alien Documentaries You HAVE to See
66K viewsMar 11, 2025
YouTubeWatchMojo.com
23:35
Space Secrets and NASA’s Role in the Alien Agenda | Ancient Aliens | History
272.5K views8 months ago
YouTubeHISTORY
46:33
The Alien Files: UFOs Under Investigation (Full Episode S1|E8)
1.1M viewsJun 30, 2021
YouTubeExtreme Mysteries
45:03
The Alien Files: UFOs Under Investigation (Full Episode S1|E13)
260.5K viewsJul 5, 2021
YouTubeExtreme Mysteries
The Alien Files: UFOs Under Investigation (Full Episode S1|E1)
45:59
Find in video from 00:19Introduction to UFO Hunters
The Alien Files: UFOs Under Investigation (Full Episode S1|E1)
340.8K viewsJul 27, 2021
YouTubeExtreme Mysteries
The Alien Files: UFOs Under Investigation (Full Episode S1|E7)
46:33
Find in video from 15:17Alien Implants
The Alien Files: UFOs Under Investigation (Full Episode S1|E7)
285.8K viewsJun 28, 2021
YouTubeExtreme Mysteries
19:00
The Alien Files: UFOs Under Investigation (Full Episode S1|E11)
91.8K viewsJul 3, 2021
YouTubeExtreme Mysteries
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History
9.9M viewsApr 22, 2025
YouTubeHISTORY
2:16
The Alien Perspective - Official Trailer (2025) Documentary
154.8K viewsDec 20, 2024
YouTubeIGN Movie Trailers
1:10:11
Exploring the Unknown | Alien Life Forms | Full Sci-Fi Documentary | Free Movie
3K views9 months ago
YouTubeV Movies
The Alien Files (Full Episode S1|E2) - Imposter Public Visionaries
46:34
Find in video from 07:18The Mystery of UFOs and Extraterrestrials
The Alien Files (Full Episode S1|E2) - Imposter Public Visionaries
181.7K viewsApr 26, 2022
YouTubeExtreme Mysteries
12:21
Top 10 Best Alien Documentaries
917.3K viewsJan 1, 2020
YouTubeWatchMojo.com
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | History
2M views10 months ago
YouTubeHISTORY
35:57
Craziest Alien UFO Crashes | Ancient Aliens | History
443.1K views11 months ago
YouTubeHISTORY
1:47
Investigation Alien | Official Trailer | Netflix
1.7M viewsOct 11, 2024
YouTubeNetflix
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M viewsMay 9, 2024
YouTubeHISTORY
50:48
What Happens If We’re Contacted By Aliens?
16.9M viewsMar 11, 2019
YouTubeSpark
46:33
The Alien Files: UFOs Under Investigation (Full Episode S1|E10)
1.2M viewsJul 2, 2021
YouTubeExtreme Mysteries
The Alien Files: UFOs Under Investigation (Full Episode S1|E4)
46:34
Find in video from 01:27UFO Concerns and Project SIG
The Alien Files: UFOs Under Investigation (Full Episode S1|E4)
1.1M viewsJun 24, 2021
YouTubeExtreme Mysteries
16:27
Ancient Aliens: Unbelievable Extraterrestrial Encounters in Antarctica | History
550.7K viewsMar 28, 2024
YouTubeHISTORY
1:05:48
ALIEN CHRONICLES (S1E6) - HUMAN TELEPORTATION - ALIEN AND UFOS
265.8K viewsJun 7, 2022
YouTubeExtreme Mysteries
The Alien Files (Full Episode S1|E3) - UFOs and Video Tapes
45:50
Find in video from 01:35The Roswell Incident and Alien Bodies
The Alien Files (Full Episode S1|E3) - UFOs and Video Tapes
195.6K viewsMay 3, 2022
YouTubeExtreme Mysteries
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