Including results for alien theory 2021.
Do you want results only for Alien Theory2021?
Linda Moulton Howe's BIGGEST Theories Revealed | Ancient Aliens | History
23:20
Linda Moulton Howe's BIGGEST Theories Revealed | Ancient Alien…
305.8K views11 months ago
YouTubeHISTORY
What NASA Knows About Mars | Ancient Aliens
41:19
What NASA Knows About Mars | Ancient Aliens
413.1K views1 month ago
YouTubeHISTORY
The NEW Complete Alien Timeline (1979 - 2025)
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
96.4K views4 months ago
YouTubeNerdist
Big Alien Theory
40:56
Big Alien Theory
82.2K views1 month ago
YouTubeIsaac Arthur
How Close Are We To Finding Alien Life?
1:16:35
How Close Are We To Finding Alien Life?
553.4K viewsMar 13, 2024
YouTubeWhat If
The ancient alien theory sounded possible - until the missing evidence became impossible to ignore
31:07
The ancient alien theory sounded possible - until the missing eviden…
2 weeks ago
MSNIsaac Arthur
Alien Theory: Comet 3I/ATLAS Enters Solar System With Unusual Tail Shift | The Breakfast Club
30:49
Alien Theory: Comet 3I/ATLAS Enters Solar System With Unusua…
9.1K views4 months ago
YouTubeCNN-News18
3:29
Mystery Object Moving Unusually Towards Earth! | Comet or An Alie…
176.5K views8 months ago
YouTubeWION
33:04
Outer Space’s Most Baffling Mysteries | Ancient Aliens | History
772.7K viewsMar 4, 2025
YouTubeHISTORY
20:43
Top 20 Alien Conspiracy Theories
93.3K viewsNov 14, 2024
YouTubeWatchMojo.com
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
6.7M viewsFeb 24, 2024
YouTubeNational Geographic
32:32
The Hybrid Theory: Human or Alien? | Ancient Aliens | History
885.8K views4 months ago
YouTubeHISTORY
59:11
Ancient Aliens: TOP UFO MYSTERIES OF 2025 | Part 1
354.2K views3 months ago
YouTubeHISTORY
15:29
Find in video from 07:53Alien
Un Exobiologiste analyse les aliens dans les films (Prometheus, La Gu…
385.1K viewsAug 21, 2024
YouTubeAlloCiné
8:38
Alien: Earth — Theories That Actually Fit the Timeline
49K views7 months ago
YouTubeScreen Rant
1:47
Investigation Alien | Official Trailer | Netflix
1.7M viewsOct 11, 2024
YouTubeNetflix
1:06:43
Alien Origins | Aliens On Earth: The True Story Of Human's Origin | Ful…
4.1K views6 months ago
YouTubeV Movies
1:03
Alien: Romulus | Teaser Trailer
22.2M viewsMar 20, 2024
YouTube20th Century Studios
2:02
Alien: Romulus | Official Trailer
13.2M viewsJun 4, 2024
YouTube20th Century Studios
1:18:30
Brian Cox: Why black holes could hold the secret to time and space …
3.8M views8 months ago
YouTubeBig Think
1:01:51
Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: T…
393.8K viewsApr 28, 2024
YouTubeFilmIsNow Movies
0:31
ALIEN: EARTH - Official Teaser Trailer (2025)
7K viewsSep 3, 2024
YouTubeEntertainment Access
0:51
ALIEN: EARTH Teaser (2025)
36.9K viewsSep 3, 2024
YouTubeFilmsActu
44:25
Experts Reveal What Really Happened (Full Episode) | Area 51…
9M viewsJun 23, 2024
YouTubeNational Geographic
34:38
Groundbreaking Alien Connections of India | Ancient Aliens | History
856.4K viewsMar 25, 2025
YouTubeHISTORY
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M viewsMay 9, 2024
YouTubeHISTORY
33:12
Lost Civilizations Beyond History | Ancient Aliens
489.7K views4 weeks ago
YouTubeHISTORY
50:46
Uncovering Alien Conspiracies | The Proof Is Out There | History
179.5K views10 months ago
YouTubeHISTORY
1:22:32
ALIEN STRAIN | Sci-Fi Action Thriller | Full Movie | FilmIsNow
13.2K viewsJul 5, 2024
YouTubeFilmIsNow Movies
See more videos
Static thumbnail place holder