Including results for alien worlds documentaries.
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UFO Cover Ups: Secrets Revealed | Special | Full Episode
1:20:27
UFO Cover Ups: Secrets Revealed | Special | Full Episode
1.9K views9 hours ago
YouTubeThe UnXplained Zone
The Truth Behind 75 Years of UFO Encounters | Alien Files Reopened Full Season 1 Marathon
6:01:34
The Truth Behind 75 Years of UFO Encounters | Alien Files Reopene…
1.7K views1 week ago
YouTubeSpaceRip
Space's Most Mysterious Worlds: The Unique World of Alien Planets! 🌌 (Full Documentary)
40:34
Space's Most Mysterious Worlds: The Unique World of Alien Planets…
32 views1 day ago
YouTubeScience Documents
Alien Worlds Season 1 | Official Trailer | Netflix
1:23
Alien Worlds Season 1 | Official Trailer | Netflix
2.8M viewsNov 14, 2020
YouTubeNetflix
The Blue Sphere: The World's Strangest UFO Sighting
43:38
The Blue Sphere: The World's Strangest UFO Sighting
2.7K views1 day ago
YouTubeReal Stories
The Universe: EXPLORING VIOLENT ALIEN WORLDS *3 Hour Marathon* | History
2:56:34
The Universe: EXPLORING VIOLENT ALIEN WORLDS *3 Hour Marathon…
5.3M viewsSep 17, 2023
YouTubeHISTORY
The Universe: Explore the Alien Worlds of Outer Space *3 Hour Marathon* | History
2:56:33
The Universe: Explore the Alien Worlds of Outer Space *3 Hour Ma…
5.2M viewsOct 15, 2023
YouTubeHISTORY
26:52
Mysteries That Span Civilizations and Time | Ancient Aliens
184K views3 days ago
YouTubeHISTORY
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
6.7M viewsFeb 24, 2024
YouTubeNational Geographic
41:28
Gods or Visitors From the Stars? | Ancient Aliens
245.4K views5 days ago
YouTubeHISTORY
21:20
Messages From the Stars Decoded | Ancient Aliens
225.7K views6 days ago
YouTubeHISTORY
1:00:33
Alien Worlds - Giants & Hybrids (Full Documentary)
201.3K viewsJun 13, 2023
YouTubeExtreme Mysteries
1:12
Alien Worlds (TV Series 2020) ⭐ 6.6 | Documentary, Animation, Sci-Fi
112 viewsNov 19, 2020
imdb.com
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.3M viewsDec 15, 2022
YouTubeHISTORY
16:35
Unexplained Children With Incredible Abilities | Ancient Aliens
199.5K views1 week ago
YouTubeHISTORY
10:47
Spielberg's Disclosure Day Is Closer To Truth Than Fiction
86.6K views6 days ago
YouTubeScreenRant
1:00
The Truth About Alien Worlds After Civilization Collapse
2.5K views4 days ago
YouTubeChristos Avatar TV
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M viewsMay 9, 2024
YouTubeHISTORY
1:29:12
They Reached a New World… And It Wants Them Dead | Full Movie
1.6K views9 hours ago
YouTubeFilmIsNow Movies
1:47
Investigation Alien | Official Trailer | Netflix
1.7M viewsOct 11, 2024
YouTubeNetflix
1:01:51
Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: T…
393.8K viewsApr 28, 2024
YouTubeFilmIsNow Movies
1:30:52
Their Cabin Getaway Turned Into an Alien Mass-Abduction! | The Recal…
79.5K views1 week ago
YouTubeSci-Fi Central
24:58
Top 20 Alien Documentaries You HAVE to See
65.6K viewsMar 11, 2025
YouTubeWatchMojo.com
1:15:13
Alien AI Discovered (2025) Shadows of the Extraterrestrial Mind [Sci-Fi…
52 views3 days ago
YouTubeITN Movies
22:12
What If Earth Became a Type III Civilization?
121.3K views2 days ago
YouTubeWhat If
20:41
Ancient Aliens: 5 SHOCKING Mysteries Beneath Polar Ice | Hist…
4.3M viewsMar 21, 2024
YouTubeHISTORY
20:27
Humans From the Future | Ancient Aliens | History
1.7M views11 months ago
YouTubeHISTORY
2:16
The Alien Perspective - Official Trailer (2025) Documentary
154.5K viewsDec 20, 2024
YouTubeIGN Movie Trailers
42:17
Inside MUFON’s Search for UFO Truth (S19, E5) | Ancient Aliens | F…
69.9K views1 week ago
YouTubeHISTORY
44:15
Ancient Civilizations Destroyed by Catastrophes (S4, E4) | Ancient Ali…
59.3K views4 days ago
YouTubeHISTORY
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