Watch Ancient Aliens Full Episodes, Video & More | HISTORY
history.com
Watch Ancient Aliens Full Episodes, Video & More | HISTORY
Catch up on season 1 of Ancient Aliens, only on HISTORY. Get exclusive videos, pictures, bios and check out more of your favorite moments from seasons past.
Alien Movies
The 60 Best Alien Movies of All Time
2:04
The 60 Best Alien Movies of All Time
Men's HealthEvan Romano
Aug 4, 2023
The 10 Best Alien Sci-Fi Movies on Netflix Worth Watching
The 10 Best Alien Sci-Fi Movies on Netflix Worth Watching
whatnerd.com
Mar 2, 2021
10 of the best alien movies on Netflix
3:13
10 of the best alien movies on Netflix
MashableSam Haysom
Apr 9, 2021
Top videos
Ancient Aliens: Secrets of the Pyramid (S5, E1) | Full Episode | History
44:18
Ancient Aliens: Secrets of the Pyramid (S5, E1) | Full Episode | History
YouTubeHISTORY
4.7M viewsJun 14, 2023
Ancient Aliens: Lost Tibetan Kingdom Connected to Mysterious UFOs (Season 16) | History
4:43
Ancient Aliens: Lost Tibetan Kingdom Connected to Mysterious UFOs (Season 16) | History
YouTubeHISTORY
566.3K viewsNov 26, 2020
Ancient Aliens: Terrifying Humanoids Emerge from Subterranean Realm (Season 18) | History
5:03
Ancient Aliens: Terrifying Humanoids Emerge from Subterranean Realm (Season 18) | History
YouTubeHISTORY
5.7M viewsSep 15, 2022
Roswell Incident
A nearly 22-minute video titled “The Roswell Incident” has been quietly uploaded to the National Archives, reigniting interest in an alleged UFO crash in New Mexico in 1947. Investigative journalist Ross Coulthart tells “NewsNation Prime” there is no known archival footage of the incident, and someone is “just having a bit of a fun game.” #UFO #UAP #Roswellincident | NewsNation
5:26
A nearly 22-minute video titled “The Roswell Incident” has been quietly uploaded to the National Archives, reigniting interest in an alleged UFO crash in New Mexico in 1947. Investigative journalist Ross Coulthart tells “NewsNation Prime” there is no known archival footage of the incident, and someone is “just having a bit of a fun game.” #UFO #UAP #Roswellincident | NewsNation
FacebookNewsNation
5.4K views6 months ago
History Of The Roswell UFO Cover-Up's From 1947 To 1997 | Roswell: The Final Verdict
9:58
History Of The Roswell UFO Cover-Up's From 1947 To 1997 | Roswell: The Final Verdict
YouTubeQuest TV
34.7K viewsMay 27, 2022
Army officer's secret journal could offer new clues about the UFO crash in Roswell in 1947
Army officer's secret journal could offer new clues about the UFO crash in Roswell in 1947
livescience.com
Dec 11, 2020
Ancient Aliens: Secrets of the Pyramid (S5, E1) | Full Episode | History
44:18
Ancient Aliens: Secrets of the Pyramid (S5, E1) | Full Episode | H…
4.7M viewsJun 14, 2023
YouTubeHISTORY
Ancient Aliens: Lost Tibetan Kingdom Connected to Mysterious UFOs (Season 16) | History
4:43
Ancient Aliens: Lost Tibetan Kingdom Connected to Mysteriou…
566.3K viewsNov 26, 2020
YouTubeHISTORY
Ancient Aliens: Terrifying Humanoids Emerge from Subterranean Realm (Season 18) | History
5:03
Ancient Aliens: Terrifying Humanoids Emerge from Subterra…
5.7M viewsSep 15, 2022
YouTubeHISTORY
Ancient Aliens: The Easter Island Mystery (Season 12) | Exclusive | History
2:46
Ancient Aliens: The Easter Island Mystery (Season 12) | Exclusive | …
324.3K viewsFeb 13, 2020
YouTubeHISTORY
Ancient Aliens: Aliens in Disguise Warn Researcher - "We've Taken Many Humans" (Season 18) | History
4:23
Ancient Aliens: Aliens in Disguise Warn Researcher - "We've Taken …
3.9M viewsApr 21, 2022
YouTubeHISTORY
Ancient Aliens: The Third Eye (Season 11, Episode 6) | History
5:11
Ancient Aliens: The Third Eye (Season 11, Episode 6) | History
4.8M viewsJan 13, 2019
YouTubeHISTORY
Ancient Aliens: Incredible Area 51 Secrets Revealed (Season 15) | History
4:19
Ancient Aliens: Incredible Area 51 Secrets Revealed (Season 15) | Hi…
3M viewsMar 18, 2021
YouTubeHISTORY
2:56
Ancient Aliens: THE OCTOPUS FROM OUTER SPACE (Season 12…
349K viewsFeb 6, 2020
YouTubeHISTORY
3:19
Ancient Aliens: HIDDEN ALIEN CODE IN DNA UNCOVERED (Seas…
980.4K viewsFeb 25, 2020
YouTubeHISTORY
5:16
Ancient Aliens: STRANGE STRUCTURE DISCOVERED ON M…
989.1K viewsDec 5, 2020
YouTubeHISTORY
16:50
Ancient Aliens: TERRIFYING GIANT CREATURES LIVED ON EARTH?! …
1.4M viewsMay 4, 2023
YouTubeHISTORY
4:45
Ancient Aliens: Humankind's RETURN to Mars (Season 16) | His…
412.5K viewsApr 1, 2021
YouTubeHISTORY
3:22
Ancient Aliens: Alien Gods of Ancient Sumer (Season 13) | History
946.2K viewsMar 7, 2020
YouTubeHISTORY
43:22
Ancient Aliens: The Mysteries of Nikola Tesla (S8, E6) | Full Episod…
6.5M viewsMay 3, 2023
YouTubeHISTORY
4:47
Ancient Aliens: Aliens Human Hybrids Revealed (Season 4) | Hist…
959.3K viewsAug 26, 2021
YouTubeHISTORY
4:40
Ancient Aliens: The US Hotspot of Unexplained Disappearances (Sea…
596.4K viewsSep 30, 2021
YouTubeHISTORY
5:40
Ancient Aliens: Da Vinci's Alien Encounter (Season 4) | History
683.1K viewsNov 25, 2021
YouTubeHISTORY
4:26
Ancient Aliens: Project Blue Book Proves UFO Phenomenon (Seaso…
373.2K viewsMar 4, 2021
YouTubeHISTORY
35:08
The Untold Secrets of Time Travel | Ancient Aliens | History
1.4M views11 months ago
YouTubeHISTORY
13:54
Ancient Aliens: Secret Extraterrestrial Enclaves Reveale…
788.6K viewsJan 25, 2024
YouTubeHISTORY
17:01
Ancient Aliens: TOP 4 MESMERIZING ALIEN STRUCTUR…
431.4K viewsMar 30, 2023
YouTubeHISTORY
5:37
Ancient Aliens: Time-Traveling UFO Crashes in England (Season 18) | …
2.5M viewsMay 12, 2022
YouTubeHISTORY
37:13
Have Aliens Been Visiting Earth for Millions of Years? | Ancient Alien…
6.8M viewsApr 3, 2025
YouTubeHISTORY
8:46
Stunning Proof of Extinct Giants | Ancient Aliens | History
2.2M viewsNov 26, 2022
YouTubeHISTORY
35:48
WILD UFO CRASHES | Ancient Aliens | History
427.6K viewsMar 18, 2025
YouTubeHISTORY
6:30
Ancient Aliens: Extraterrestrials Detected by Massive Telescope (S…
747.5K viewsSep 9, 2023
YouTubeHISTORY
16:19
Ancient Aliens: Mankind's Shocking Extraterrestrial Origins | History
1.1M viewsNov 16, 2023
YouTubeHISTORY
35:57
Craziest Alien UFO Crashes | Ancient Aliens | History
379.6K views10 months ago
YouTubeHISTORY
11:49
Ancient Aliens: Top 3 Unbelievable Alien Artifacts (Season 19) | History
496.7K viewsJul 13, 2023
YouTubeHISTORY
See more videos
Static thumbnail place holder