The Truth Behind These Unexplained Phenomena | Ancient Aliens
20:20
The Truth Behind These Unexplained Phenomena | Ancient Aliens
162.9K views3 weeks ago
YouTubeHISTORY
The Truth About Alien Disclosure | Ancient Aliens
24:09
The Truth About Alien Disclosure | Ancient Aliens
376.4K views4 weeks ago
YouTubeHISTORY
Close Encounters with Terrifying Aliens | UFO Files
28:46
Close Encounters with Terrifying Aliens | UFO Files
148.8K views2 months ago
YouTubeHISTORY
The Mystery of Alien Travel Through History | Ancient Aliens
40:21
The Mystery of Alien Travel Through History | Ancient Aliens
1.1M views2 months ago
YouTubeHISTORY
UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary
1:32:21
UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary
765.6K views3 months ago
YouTubeShout! Studios
Unexplained Phenomena Across the American West | Ancient Aliens
18:23
Unexplained Phenomena Across the American West | Ancient Aliens
216.1K views2 months ago
YouTubeHISTORY
Inside the Mystery of the Greys | Ancient Aliens
48:49
Inside the Mystery of the Greys | Ancient Aliens
1.5M views4 months ago
YouTubeHISTORY
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
166.8K views6 months ago
YouTubeNerdist
27:15
UFO Mysteries That Defy Explanation | Unidentified: Inside America's UFO Investigation
162.7K views4 weeks ago
YouTubeHISTORY
24:36
Uncovering the Alien Genetic Blueprint | Ancient Aliens
148K views5 months ago
YouTubeHISTORY
1:04:06
2025’s Biggest Alien Discoveries (Part 2) | Ancient Aliens
1.1M views6 months ago
YouTubeHISTORY
2:05:52
SHOCKING UFO MYSTERIES OF 2025 | Ancient Aliens *Full Episode Marathon*
899.8K views6 months ago
YouTubeHISTORY
24:46
Mysterious Abductions: Encounters Beyond Explanation | Ancient Aliens
319.4K views3 months ago
YouTubeHISTORY
39:22
What Governments Know About Aliens | Ancient Aliens
884.7K views4 months ago
YouTubeHISTORY
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens
3.3M views9 months ago
YouTubeHISTORY
41:19
What NASA Knows About Mars | Ancient Aliens
541K views3 months ago
YouTubeHISTORY
59:11
Ancient Aliens: TOP UFO MYSTERIES OF 2025 | Part 1
392.8K views6 months ago
YouTubeHISTORY
21:55
Aliens Were Already Here | Ancient Aliens
373.2K views3 months ago
YouTubeHISTORY
2:06:08
Uncovering Earth’s Most Sacred UFO Mysteries *Marathon* | Ancient Aliens
225.1K views6 months ago
YouTubeHISTORY
2:12:17
The Truth Behind Aliens, Cover-Ups, and the Unknown *Marathon* | Ancient Aliens
197.9K views1 month ago
YouTubeHISTORY
42:17
Are Aliens Guiding Cosmic Impacts? (S19, E6) | Ancient Aliens | Full Episode
222.5K views2 months ago
YouTubeHISTORY
23:17
Humanity’s Greatest Unexplained Mysteries | Ancient Aliens
335.4K views4 months ago
YouTubeHISTORY
18:43
UFOs, Government Secrets & Hidden Knowledge | Ancient Aliens
250.8K views6 months ago
YouTubeHISTORY
6:44
Government officials discuss UAPs, alien life in new documentary
361.1K views6 months ago
YouTubeCBS News
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
6.9M viewsFeb 24, 2024
YouTubeNational Geographic
42:03
In Search of Aliens: WWII Time Travel Warfare (S1, E2) | Full Episode | History
13.1M viewsDec 13, 2021
YouTubeHISTORY
44:25
Experts Reveal What Really Happened (Full Episode) | Area 51: The CIA's Secret
9.4M viewsJun 23, 2024
YouTubeNational Geographic
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | Full Episode | History
3.4M viewsNov 16, 2024
YouTubeHISTORY
44:18
Ancient Aliens: Secrets of the Pyramid (S5, E1) | Full Episode | History
4.8M viewsJun 14, 2023
YouTubeHISTORY
2:56:09
Ancient Aliens: Extraterrestrial Legends & UFO Mysteries Revealed *3 Hour Marathon* | History
2.7M viewsSep 17, 2024
YouTubeHISTORY
40:57
Interstellar Secrets of Ancient Civilizations | Ancient Aliens | History
7.5M viewsFeb 25, 2025
YouTubeHISTORY
35:05
Time Travel Secrets Exposed! | Ancient Aliens | History
2.7M viewsMar 11, 2025
YouTubeHISTORY
18:16
Biggest Discoveries Found on the Moon *Part 2* | Ancient Aliens | History
1.6M viewsJan 30, 2025
YouTubeHISTORY
2:48:29
Secrets from Outer Space *Marathon* | Ancient Aliens | History
1.4M viewsMar 31, 2025
YouTubeHISTORY
2:37
Alien: Covenant | Official Trailer [HD] | 20th Century FOX
Trailer
32.9M viewsMar 1, 2017
YouTubeAlien Anthology
17:36
Ancient Aliens: Da Vinci's MIND-BLOWING Secrets Revealed | History
2.4M viewsDec 21, 2023
YouTubeHISTORY
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | History
2M views11 months ago
YouTubeHISTORY
1:19:08
Encounters that threatened America | UFOs: Top Secret Alien Files | History
1.7M viewsSep 27, 2024
YouTubeHISTORY
20:27
Humans From the Future | Ancient Aliens | History
1.8M viewsMay 8, 2025
YouTubeHISTORY
57:28
Alien Encounters You Won't Believe | Ancient Aliens | History
38.5M viewsDec 15, 2022
YouTubeHISTORY
5:03
Ancient Aliens: Terrifying Humanoids Emerge from Subterranean Realm (Season 18) | History
5.9M viewsSep 15, 2022
YouTubeHISTORY
1:13:59
One Hour Of Mind-Blowing Space Mysteries | Full Series | BBC Earth Science
2.3M viewsJul 30, 2023
YouTubeBBC Earth Science
43:21
Alien Truth-Seekers Unite: Rick, Marty & Travis | Ancient Aliens | History
1M views9 months ago
YouTubeHISTORY
34:00
Inside Look At Area 51 *New Theories Revealed!* | Ancient Aliens | History
10.3M viewsApr 22, 2025
YouTubeHISTORY
42:13
Giant UFO in Texas (Full Episode) | UFOs: Investigating the Unknown
5.4M viewsJun 9, 2023
YouTubeNational Geographic
2:56:33
The Universe: Explore the Alien Worlds of Outer Space *3 Hour Marathon* | History
5.3M viewsOct 15, 2023
YouTubeHISTORY
32:32
The Hybrid Theory: Human or Alien? | Ancient Aliens | History
1M views7 months ago
YouTubeHISTORY
2:56:07
Ancient Aliens: "Are We Alone?" ALIEN AGENDA UNRAVELED *Marathon* | History
4.6M viewsOct 29, 2024
YouTubeHISTORY
50:48
What Happens If We’re Contacted By Aliens?
16.9M viewsMar 11, 2019
YouTubeSpark
4:23
Ancient Aliens: Aliens in Disguise Warn Researcher - "We've Taken Many Humans" (Season 18) | History
3.9M viewsApr 21, 2022
YouTubeHISTORY
19:37
Ancient Aliens: TOP 3 DEEP SEA UFO MYSTERIES | History
2M viewsJun 15, 2023
YouTubeHISTORY
44:23
The Universe: UFOs Caught Visiting Earth (S6, E6) | Full Episode | History
6M viewsNov 11, 2022
YouTubeHISTORY
56:30
Ancient Aliens: TOP ALIEN CONSPIRACIES OF 2024 | History
810.9K viewsDec 13, 2024
YouTubeHISTORY
1:18:48
The UFO Phenomenon | Full Documentary 2021 | 7NEWS Spotlight
16.9M viewsSep 6, 2021
YouTube7 News Spotlight
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.9M viewsMay 9, 2024
YouTubeHISTORY
15:52
Ancient Aliens: UFO Technology Found on Earth | History
2.5M viewsOct 3, 2023
YouTubeHISTORY
32:01
Ancient Aliens: TOP 10 ALIEN ENCOUNTERS OF 2023 | PART 1 | History
6.8M viewsDec 7, 2023
YouTubeHISTORY
27:38
Ancient Aliens: TOP 10 ALIEN ENCOUNTERS OF 2023 | PART 2 | History
6.1M viewsDec 14, 2023
YouTubeHISTORY
39:44
Unexplained Anomalies and Their Extraterrestrial Links | Ancient Aliens
654.2K views7 months ago
YouTubeHISTORY
2:06:24
Alien Evolution, Hidden Worlds & Deep Sea Secrets *Marathon* | Ancient Aliens | History
666.9K views9 months ago
YouTubeHISTORY
See more
Static thumbnail place holder