Top 20 Alien Documentaries You HAVE to See
24:58
Top 20 Alien Documentaries You HAVE to See
64.7K views9 months ago
YouTubeWatchMojo.com
The Alien Perspective - Official Trailer (2025) Documentary
2:16
The Alien Perspective - Official Trailer (2025) Documentary
151.5K viewsDec 20, 2024
YouTubeIGN Movie Trailers
Secrets from Outer Space *Marathon* | Ancient Aliens | History
2:48:29
Secrets from Outer Space *Marathon* | Ancient Aliens | History
1M views8 months ago
YouTubeHISTORY
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
6.4M viewsFeb 24, 2024
YouTubeNational Geographic
Ancient Aliens: Evidence of Life in Outer Space | History
13:40
Find in video from 0:00Introduction of Ancient Aliens: Evidence of Life in Outer Space
Ancient Aliens: Evidence of Life in Outer Space | History
409.6K viewsJul 25, 2024
YouTubeHISTORY
The Alien Perspective - Official Trailer
2:16
The Alien Perspective - Official Trailer
89.8K views11 months ago
YouTubeIGN
Alien Worlds and More Space Documentaries You Need to Watch on Netflix Right Now
3:21
Alien Worlds and More Space Documentaries You Need to Watc…
2K views6 months ago
MSNNetflix Junkie
1:00:03
Unveiling Extraterrestrial Secrets | ALIEN ENIGMAS: UFO'S ON THE …
88.2K viewsApr 21, 2024
YouTubeFilmIsNow Movies
44:23
Find in video from 01:21The First UFO Sighting
The Universe: UFOs Caught Visiting Earth (S6, E6) | Full Episode
5.7M viewsNov 11, 2022
YouTubeHISTORY
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemaso…
2.5M views3 months ago
YouTubeHISTORY
18:31
Find in video from 00:02The 1953 Kingman UFO Crash
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M viewsMay 9, 2024
YouTubeHISTORY
1:19:43
Find in video from 03:39Understanding UFO
Arizona's Secret UFO Files | ALIENS UNCOVERED: ET OR MAN-MADE …
156.3K viewsMay 5, 2024
YouTubeFilmIsNow Movies
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
26.3K views4 weeks ago
YouTubeNerdist
52:11
Is Alien Life Hiding in Our Solar System? | Life In Outer Space | FU…
295.2K views6 months ago
YouTubeNaked Science
1:29:35
From Earth to the Moon | Making of UFO Documentary
131.2K views11 months ago
YouTubeGerry Anderson
23:35
Space Secrets and NASA’s Role in the Alien Agenda | Ancient Aliens …
247.4K views4 months ago
YouTubeHISTORY
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | Hist…
1.5M views6 months ago
YouTubeHISTORY
47:24
Planetary Shields Explained (Full Episode) | One Strange Rock | Nati…
66.4K views3 months ago
YouTubeNational Geographic
1:01:51
Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: T…
393.1K viewsApr 28, 2024
YouTubeFilmIsNow Movies
42:27
Mars - Life on the Red Planet? | DW Documentary
1.4M viewsApr 12, 2024
YouTubeDW Documentary
2:02
Alien: Romulus | Official Trailer
13.1M viewsJun 4, 2024
YouTube20th Century Studios
2:23
Alien: Earth | Official Trailer | FX
26.8M views6 months ago
YouTubeFX Networks
3:37:52
The Greatest Mysteries Of Mars And The Moon | NASA’s Unexplained F…
80.9K views8 months ago
YouTubeDiscoveryChannelInd
44:25
Find in video from 00:07Introduction to the International Space Station
Uncovering the Secrets of the International Space Station (Full E…
4.2M viewsFeb 11, 2024
YouTubeNational Geographic
57:28
Find in video from 02:30Cultural Heritage of UFO Encounters
10 Alien Encounters You Won't Believe | Ancient Aliens | History
37.2M viewsDec 15, 2022
YouTubeHISTORY
2:45:41
3 Hours Of Fascinating Space Facts To Fall Asleep To
3.4M viewsMay 24, 2024
YouTubeNaked Science
17:20
Find in video from 12:18Vernon Brown's Space Exploration Plan
Ancient Aliens: Exposing Hidden Lunar Conspiracies | History
540.9K viewsMay 2, 2024
YouTubeHISTORY
3:36:19
Shocking Discoveries They Don’t Want You to Know! | NASA’s Unex…
149.6K views10 months ago
YouTubeDiscoveryChannelInd
8:28
Find in video from 00:09Introduction to the UFO Crash Site
Ancient Aliens: Space Relic Uncovered at UFO Crash Site (Sea…
88.7K viewsDec 3, 2024
YouTubeHISTORY
3:48
ALIEN: EARTH “Deadly Species” Official Teaser Trailer (2025)
18.9K views8 months ago
YouTubeFilmSelect
See more videos
Static thumbnail place holder