Top 20 Alien Documentaries You HAVE to See
24:58
Top 20 Alien Documentaries You HAVE to See
65.7K viewsMar 11, 2025
YouTubeWatchMojo.com
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
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Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
672.7K viewsMar 9, 2025
YouTubeNaked Science
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
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The Global Threat (Full Episode) | UFOs: Investigating the Unknown
6.7M viewsFeb 24, 2024
YouTubeNational Geographic
Unsolved Alien Mysteries in Space | NASA’s Unexplained Files S1 E4–E7 | Discovery Channel
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Unsolved Alien Mysteries in Space | NASA’s Unexplained Files S1 E4–E7 | Discovery Channel
73.8K views10 months ago
YouTubeDiscoveryChannelInd
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens
3M views7 months ago
YouTubeHISTORY
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | Full Episode | History
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3.2M viewsNov 16, 2024
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376.8K views4 months ago
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What NASA Knows About Mars | Ancient Aliens
456.5K views2 months ago
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270.2K views8 months ago
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Top Jaw-Dropping Space Events! | NASA’s Unexplained Files | Full Episode | Discovery Channel
115.4K views11 months ago
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Secrets from Outer Space *Marathon* | Ancient Aliens | History
1.2M viewsMar 31, 2025
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2025’s Biggest Alien Discoveries (Part 2) | Ancient Aliens
1M views4 months ago
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Encounters that threatened America | UFOs: Top Secret Alien Files | History
1.4M viewsSep 27, 2024
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The Greatest Mysteries Of Mars And The Moon | NASA’s Unexplained Files | Discovery Channel
104.1K viewsApr 6, 2025
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Ancient Aliens: Evidence of Life in Outer Space | History
412.1K viewsJul 25, 2024
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Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: THE TOP 20
393.8K viewsApr 28, 2024
YouTubeFilmIsNow Movies
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The Alien Perspective - Official Trailer (2025) Documentary
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Groundbreaking & Unexplainable Technology | Ancient Aliens | History
1.8M views10 months ago
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Alien Worlds and More Space Documentaries You Need to Watch on Netflix Right Now
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Interstellar Secrets of Ancient Civilizations | Ancient Aliens | History
7.3M viewsFeb 25, 2025
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Is Escape from Earth Possible? | One Strange Rock Ft. Will Smith (Full Episode) | Nat Geo
500.3K views4 months ago
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801.3K viewsDec 13, 2024
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Biggest Discoveries Found on the Moon *Part 2* | Ancient Aliens | History
1.6M viewsJan 30, 2025
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Ancient Aliens: Inside Area 51's UFO Secrets | History
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The Untold Secrets of Time Travel | Ancient Aliens | History
1.4M views11 months ago
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Craziest Alien UFO Crashes | Ancient Aliens | History
394.4K views10 months ago
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Humanity’s Greatest Unexplained Mysteries | Ancient Aliens
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Ancient Aliens: Exposing Hidden Lunar Conspiracies | History
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Find in video from 12:18Vernon Brown's Space Exploration Plan
Ancient Aliens: Exposing Hidden Lunar Conspiracies | History
568.3K viewsMay 2, 2024
YouTubeHISTORY
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The NEW Complete Alien Timeline (1979 - 2025)
110.1K views4 months ago
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Find in video from 01:20The Alien Abduction
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