Alien Evolution, Hidden Worlds & Deep Sea Secrets *Marathon* | Ancient Aliens | History
2:06:24
Alien Evolution, Hidden Worlds & Deep Sea Secrets *Marathon* | An…
649.6K views8 months ago
YouTubeHISTORY
Alien life on Earth | Outsiders | VPRO Documentary
14:00
Alien life on Earth | Outsiders | VPRO Documentary
239.5K viewsFeb 14, 2021
YouTubevpro documentary
Uncovering the Alien Genetic Blueprint | Ancient Aliens
24:36
Uncovering the Alien Genetic Blueprint | Ancient Aliens
136.9K views4 months ago
YouTubeHISTORY
Scientists Discovered a Planet That Could Host Alien Life
8:14
Scientists Discovered a Planet That Could Host Alien Life
368.7K viewsOct 21, 2023
YouTubeWhat If
Close Encounters with Terrifying Aliens | UFO Files
28:46
Close Encounters with Terrifying Aliens | UFO Files
122.6K views1 month ago
YouTubeHISTORY
Government officials discuss UAPs, alien life in new documentary
6:44
Government officials discuss UAPs, alien life in new documentary
360.1K views5 months ago
YouTubeCBS News
Searching For Aliens and Our Place in the Universe | How the Universe Works | Science Channel
1:25:26
Searching For Aliens and Our Place in the Universe | How the Univers…
1.7M views11 months ago
YouTubeScience Channel
1:30:54
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
688.7K viewsMar 9, 2025
YouTubeNaked Science
2:21:26
Will Smith Examines Mysteries of Planet Earth | One Strange Rock M…
91.3K views1 month ago
YouTubeNational Geographic
18:23
Unexplained Phenomena Across the American West | Ancient Aliens
212.1K views1 month ago
YouTubeHISTORY
1:10:11
Exploring the Unknown | Alien Life Forms | Full Sci-Fi Documentary | …
3K views9 months ago
YouTubeV Movies
0:50
What actually happens if we finally discover extraterrestrial life?
4 days ago
MSNThomas Mulligan
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.4M viewsDec 15, 2022
YouTubeHISTORY
18:32
Ancient Aliens: The TRUTH Behind the Origins of Life | History
503.1K viewsNov 28, 2024
YouTubeHISTORY
1:14:22
Alien Moon (Full Documentary)
174.2K viewsJun 22, 2023
YouTubeExtreme Mysteries
19:37
Ancient Aliens: TOP 3 DEEP SEA UFO MYSTERIES | History
2M viewsJun 15, 2023
YouTubeHISTORY
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | F…
3.3M viewsNov 16, 2024
YouTubeHISTORY
13:40
Ancient Aliens: Evidence of Life in Outer Space | History
412.1K viewsJul 25, 2024
YouTubeHISTORY
2:51:06
Top Jaw-Dropping Space Events! | NASA’s Unexplained Files | Full E…
117K views11 months ago
YouTubeDiscoveryChannelInd
1:01:28
Ancient Mysteries | Ancient Aliens: Origin of Humanity | Full Sci-Fi Do…
7.4K views6 months ago
YouTubeV Movies
24:58
Top 20 Alien Documentaries You HAVE to See
66K viewsMar 11, 2025
YouTubeWatchMojo.com
13:20
10 Alien Species Believed to Be Visiting Earth
118.7K views10 months ago
YouTubeWatchMojo.com
2:16
The Alien Perspective - Official Trailer (2025) Documentary
154.9K viewsDec 20, 2024
YouTubeIGN Movie Trailers
1:13:46
Alien UFO encounters in Rendlesham Forest - Lori Rehfeldt
101.8K views1 year ago
YouTubeProf Simon - Science Filmmaker
1:16:35
How Close Are We To Finding Alien Life?
555.2K viewsMar 13, 2024
YouTubeWhat If
16:29
TOP 4 INSANE ALIEN ENCOUNTERS | The Proof Is Out …
2.9M viewsAug 20, 2022
YouTubeHISTORY
1:18:07
Aliens Plan to Infect Earth | Infestation | Sci-Fi Survival Movie
22.1K views7 months ago
YouTubeMovie Central
1:19:43
Arizona's Secret UFO Files | ALIENS UNCOVERED: ET OR MAN-MADE …
156.9K viewsMay 5, 2024
YouTubeFilmIsNow Movies
1:01:23
Alien Colony Earth - Human Harvest (Full Documentary)
32.5K viewsJun 30, 2023
YouTubeExtreme Mysteries
See more videos
Static thumbnail place holder