Alien Theory Complet - Search Videos

Most CHILLING Alien Theories *MARATHON* | Ancient Aliens

Most CHILLING Alien Theories *MARATHON* | Ancient Aliens

This marathon explores the most chilling Ancient Aliens theories, from close encounters with extraterrestrial beings to shocking claims that aliens may be connected to the undead and humanity’s darkest mysteries. See more in this Ancient Aliens marathon. Watch new episodes New Episodes Thursdays at 9/8c and stay up to date on all of your ...

519.9K views2 months ago

Alien Theory Episodes

Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History

Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History

9M views11 months ago

Biggest Bible Revelations | Ancient Aliens | History

Biggest Bible Revelations | Ancient Aliens | History

1.6M views11 months ago

The Afterlife: Myths vs. Facts | Ancient Aliens | History

The Afterlife: Myths vs. Facts | Ancient Aliens | History

383.7K views8 months ago

Top videos

Alien Theories You Have to See to Believe | Ancient Aliens | Marathon | History

Alien Theories You Have to See to Believe | Ancient Aliens | Marathon | History

416.3K views10 months ago

Have Aliens Been Visiting Earth for Millions of Years? | Ancient Aliens | History

Have Aliens Been Visiting Earth for Millions of Years? | Ancient Aliens | History

6.8M viewsApr 3, 2025

The Hybrid Theory: Human or Alien? | Ancient Aliens | History

The Hybrid Theory: Human or Alien? | Ancient Aliens | History

919.3K views5 months ago

Alien Theory Controversies

Are the Gods Really Returning? *Marathon* | Ancient Aliens

Are the Gods Really Returning? *Marathon* | Ancient Aliens

232.8K views2 months ago

Exposing Alien Secrets: From Roswell to Nan Madol *Marathon* | Ancient Aliens | History

Exposing Alien Secrets: From Roswell to Nan Madol *Marathon* | Ancient Aliens | History

419.4K views7 months ago

Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens

Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens

3M views7 months ago

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Alien Theories You Have to See to Believe | Ancient Aliens | Marathon | History

Alien Theories You Have to See to Believe | Ancient Aliens | Marathon | History

416.3K views10 months ago

Have Aliens Been Visiting Earth for Millions of Years? | Ancient Aliens | History

Have Aliens Been Visiting Earth for Millions of Years? | Ancient Aliens | History

6.8M viewsApr 3, 2025

The Hybrid Theory: Human or Alien? | Ancient Aliens | History

The Hybrid Theory: Human or Alien? | Ancient Aliens | History

919.3K views5 months ago

The Alien Origins of Human Civilization | Ancient Aliens

The Alien Origins of Human Civilization | Ancient Aliens

185.2K views2 months ago

Humans From the Future | Ancient Aliens | History

Humans From the Future | Ancient Aliens | History

1.7M views11 months ago

Ancient Aliens: The TRUTH Behind the Origins of Life | History

Ancient Aliens: The TRUTH Behind the Origins of Life | History

501.2K viewsNov 28, 2024

Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History

Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History

9M views11 months ago

Alien Hybrids & the Secret Programs Behind Them | Ancient Aliens | History

185.9K views6 months ago

Linda Moulton Howe's BIGGEST Theories Revealed | Ancient Aliens | History

311.3K views11 months ago

Space Secrets and NASA’s Role in the Alien Agenda | Ancient Aliens | History

270.2K views7 months ago

Powerful Alien Visitors Influence Our DNA (Season 15) | Ancient Aliens | History

43.9K views9 months ago

The Moon's Mysteries Revealed | Ancient Aliens | History

1.3M viewsApr 8, 2025

Extraterrestrial Moon Bases: Strange Evidence Explained | Ancient Aliens (S1, E11) | Full Episode

3.5M views8 months ago

Journey To The Center of the Earth (Season 1) | Ancient Aliens: Origins | History

33.4K views10 months ago

The ancient alien theory sounded possible - until the missing evidence became impossible to ignore

MSNIsaac Arthur

Outer Space’s Most Baffling Mysteries | Ancient Aliens | History

772.7K viewsMar 4, 2025

The NEW Complete Alien Timeline (1979 - 2025)

96.4K views4 months ago

Odin’s Otherworldly Origins | Ancient Aliens

184.4K views1 month ago

Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens

3M views7 months ago

Alien Origins | Aliens On Earth: The True Story Of Human's Origin | Full Sci-Fi Movie | Free Movie

4.1K views6 months ago

YouTubeV Movies

Interstellar Secrets of Ancient Civilizations | Ancient Aliens | History

7.4M viewsFeb 25, 2025

Ancient Aliens: TOP UFO MYSTERIES OF 2025 | Part 1

354.2K views4 months ago

Wormholes Through Time and History | Ancient Aliens

288.1K views5 months ago

Ancient Aliens: Inside Area 51's UFO Secrets | History

5.8M viewsMay 9, 2024

Time Travel Secrets Exposed! | Ancient Aliens | History

2.7M viewsMar 11, 2025

UFO Mysteries Will Shock You! *Marathon* | Ancient Aliens | History

724.9K views11 months ago

Base EXTRATERRESTRE en Alaska : le triangle maudit

387.1K views11 months ago

YouTubeDiscovery Channel France

Ancient Aliens: Uncovering the TRUTH of Easter Island | History

158.7K viewsDec 11, 2024

Abductions Through Time (S5, E8) | Ancient Aliens | Full Episode | History

227.7K views5 months ago

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