If Aliens Ever Arrived on Earth | Alien Encounters (Full Episode)
43:05
If Aliens Ever Arrived on Earth | Alien Encounters (Full Episode)
2M viewsSep 26, 2019
YouTubeScience Channel
Ancient Aliens: Mind-Boggling Extraterrestrial Links EXPOSED in India
16:26
Ancient Aliens: Mind-Boggling Extraterrestrial Links EXPOSED i…
3.6M viewsJun 23, 2023
YouTubeHISTORY
Ancient Aliens: Shocking UFO Photo Leaked to the Public (Season 19)
3:55
Ancient Aliens: Shocking UFO Photo Leaked to the Public (Seaso…
751.5K viewsSep 2, 2023
YouTubeHISTORY
The Alien Files (Full Episode S1|E2) - Imposter Public Visionaries
46:33
The Alien Files (Full Episode S1|E2) - Imposter Public Visionaries
181K viewsApr 26, 2022
YouTubeExtreme Mysteries
Ancient Aliens: Mystic Aztec Connections to ETs and UFOs
22:20
Ancient Aliens: Mystic Aztec Connections to ETs and UFOs
1.2M viewsJun 1, 2023
YouTubeHISTORY
Discovery Channel Alien Safari | National Geographic Nova space Documentary 2017
47:17
Discovery Channel Alien Safari | National Geographic Nova space …
11.6K viewsAug 31, 2017
YouTubeTeam Ingenious
UFO Caught on Camera at Arizona Ranch | Beyond Skinwalker Ranch (Season 1)
10:17
UFO Caught on Camera at Arizona Ranch | Beyond Skinwalker Ranc…
542.5K viewsJun 7, 2023
YouTubeHISTORY
15:25
Ancient Aliens: Mind-Blowing Proof of Alien DNA Found on Earth
1.2M viewsJun 29, 2023
YouTubeHISTORY
5:39
Ancient Aliens: Stars Guide an Ancient Tribe to Otherworldly Bei…
737K viewsApr 29, 2021
YouTubeHISTORY
2:56:33
The Universe: EXPLORING VIOLENT ALIEN WORLDS *3 Hour Marathon*
5.1M viewsSep 17, 2023
YouTubeHISTORY
42:10
In Search of Aliens: Quest for the Loch Ness Monster (S1, E3) | Full …
3.9M viewsDec 6, 2021
YouTubeHISTORY
4:13
Ancient Aliens: Extraterrestrial Abduction in Ancient Mecca (Seas…
420K viewsJul 29, 2021
YouTubeHISTORY
3:16
Life Changing UFO Encounter: Alien Mysteries
292.5K viewsJul 9, 2014
YouTubeYour Discovery Science
1:26
Alien 'filmed' in America
1.3M viewsJun 7, 2008
YouTubeOn Demand Entertainment
45:01
Scary UFO and Alien ★ Documentary Discovery Channel
189.2K viewsFeb 11, 2017
YouTubeDocumentary Discovery Channel
4:06
Ancient Aliens: UFO Cover-Up Inside the U.S. Government (Seas…
564.9K viewsMay 27, 2021
YouTubeHISTORY
43:08
What If Aliens Contact Us? | Alien Encounters (Full Episode)
771.1K viewsSep 19, 2019
YouTubeScience Channel
12:20
Top 10 Best Alien Documentaries
916.4K viewsJan 1, 2020
YouTubeWatchMojo.com
1:28:14
Out Of The Blue - UFO Documentary
305.4K viewsJan 1, 2012
YouTubeSimon H
50:48
What Happens If We’re Contacted By Aliens?
16.8M viewsMar 11, 2019
YouTubeSpark
45:02
The Alien Files: UFOs Under Investigation (Full Episode S1|E12)
462.9K viewsJul 4, 2021
YouTubeExtreme Mysteries
46:00
THE UNEXPLAINED - HAUNTINGS - Discovery Paranormal Supernatur…
380.2K viewsMar 18, 2015
YouTubeStrangeAndParanormalDocumentaries
13:19
Where are all the aliens? | Stephen Webb
4.5M viewsAug 16, 2018
YouTubeTED
4:19
Ancient Aliens: Incredible Area 51 Secrets Revealed (Season 15) | Hi…
3M viewsMar 18, 2021
YouTubeHISTORY
51:03
Real Life Alien Encounters | Weird or What? | Ft. William Shatner | Do…
1.3M viewsFeb 23, 2021
YouTubeDocumentary Central
5:30:00
Alien Files Unsealed (UFO) 5h 30m series edited together
4M viewsFeb 1, 2018
YouTubetrancehi
1:47
Investigation Alien | Official Trailer | Netflix
1.7M views1 year ago
YouTubeNetflix
8:35
Ancient Aliens: TRUTH UNCOVERED By UFO Investigatio…
396K viewsMar 25, 2023
YouTubeHISTORY
12:51
Ancient Aliens: China's Extraterrestrial Legends
462.2K viewsJan 4, 2024
YouTubeHISTORY
4:53
UFO Visits Roosevelt's Home | Ancient Aliens (Season 1)
267.5K viewsDec 31, 2022
YouTubeHISTORY
See more videos
Static thumbnail place holder