Alien Contact
50:15
Alien Contact
8.9M viewsJun 13, 2013
YouTubeNaked Science
Alien life on Earth | Outsiders | VPRO Documentary
14:00
Alien life on Earth | Outsiders | VPRO Documentary
239.5K viewsFeb 14, 2021
YouTubevpro documentary
The Alien Files: UFOs Under Investigation (Full Episode S1|E1)
45:59
The Alien Files: UFOs Under Investigation (Full Episode S1|E1)
340.4K viewsJul 27, 2021
YouTubeExtreme Mysteries
What Happens If We’re Contacted By Aliens?
50:48
What Happens If We’re Contacted By Aliens?
16.8M viewsMar 11, 2019
YouTubeSpark
The Compelling Evidence That Aliens Have Visited Earth
8:44
The Compelling Evidence That Aliens Have Visited Earth
1.7M viewsFeb 26, 2016
YouTubeWhatCulture
Where are all the aliens? | Stephen Webb
13:19
Where are all the aliens? | Stephen Webb
4.5M viewsAug 16, 2018
YouTubeTED
Ancient Aliens: Incredible Area 51 Secrets Revealed (Season 15) | History
4:19
Ancient Aliens: Incredible Area 51 Secrets Revealed (Season 15) | Hi…
3M viewsMar 18, 2021
YouTubeHISTORY
9:56
What If We Discovered Alien Life on Mars?
2M viewsFeb 22, 2021
YouTubeWhat If
48:51
UFOS & ALIENS - The Myth Of Space Travel | SPACETIME - SCIE…
3.5M viewsNov 29, 2019
YouTubeWELT Documentary
35:57
Are Aliens Real? | Unveiled XL Documentary
9.6K viewsNov 15, 2023
YouTubeUnveiled
59:36
Alien Contact: NASA Exposed | Aliens | Conspiracy | FULL ENGLI…
107.4K viewsFeb 14, 2024
YouTubeGravitas Documentaries
0:59
Canadian Official CONFIRMS ALIEN EXISTENCE | Ancient Aliens | #Sh…
5.4M viewsApr 27, 2024
YouTubeHISTORY
14:03
Ancient Aliens: TOP 4 SHOCKING ALIEN ARTIFACTS | History
998.9K viewsMar 23, 2023
YouTubeHISTORY
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M viewsMay 9, 2024
YouTubeHISTORY
48:05
ALIEN CHRONICLES (S1E2) - DOLORES CANNON - ALIEN AND …
4.1M viewsMay 17, 2022
YouTubeExtreme Mysteries
5:25
Ancient Aliens: Galactic Federation Between Aliens & U.S. Governmen…
1.1M viewsApr 29, 2023
YouTubeHISTORY
19:37
Ancient Aliens: TOP 3 DEEP SEA UFO MYSTERIES | History
2M viewsJun 15, 2023
YouTubeHISTORY
2:16
The Alien Perspective - Official Trailer (2025) Documentary
151.4K viewsDec 20, 2024
YouTubeIGN Movie Trailers
4:12
NASA releases report into whether aliens exist | ABC News
38.1K viewsSep 14, 2023
YouTubeABC News (Australia)
7:24
Ancient Aliens: UFO Evidence Seized by CIA (Season 19) | History
846.3K viewsMay 20, 2023
YouTubeHISTORY
12:21
Top 10 Best Alien Documentaries
916.9K viewsJan 1, 2020
YouTubeWatchMojo.com
1:16:35
How Close Are We To Finding Alien Life?
529.8K viewsMar 13, 2024
YouTubeWhat If
1:17:04
Alien and UFO Encounters from Another Dimension
1.1M viewsJan 11, 2022
YouTubeExtreme Mysteries
16:27
Ancient Aliens: Unbelievable Extraterrestrial Encounters in Ant…
549.8K viewsMar 28, 2024
YouTubeHISTORY
2:25:14
Alien Agenda: Planet Earth - The Cosmic Conspiracy
1.7M viewsMar 4, 2023
YouTubeExtreme Mysteries
1:05:08
Alien Artifacts - The Outer Dimensions (Full Documentary)
235K viewsJun 17, 2023
YouTubeExtreme Mysteries
16:50
Ancient Aliens: TERRIFYING GIANT CREATURES LIVED ON EARTH?! …
1.3M viewsMay 4, 2023
YouTubeHISTORY
9:59
Government Whistleblower Exposes The Alaskan Black Pyramid | Alien…
875.8K viewsFeb 7, 2024
YouTubeDiscovery UK
2:13:30
Aliens are Still Abducting People | Randall Nickerson
373.7K viewsMar 6, 2023
YouTubeDanny Jones
See more videos
Static thumbnail place holder