Ancient Aliens The Top Ten Hidden Alien Bases (Season 20, Episode 3)
TV-PG
TV Episode | 42 min | Fantasy, History, Sci-Fi

Primary photo for The Top Ten Hidden Alien Bases

Ancient Aliens

The Top Ten Hidden Alien Bases (Season 20, Episode 3)

TV-PG

TV Episode | 42 min | Fantasy, History, Sci-Fi

Ancient Aliens is counting down the top ten locations around the world that just might be hiding alien bases, including a cavern beneath the ice of Antarctica, a lake in China that is a hotspot for UFOs, and a pyramid under the slopes of ...See moreAncient Aliens is counting down the top ten locations around the world that just might be hiding alien bases, including a cavern beneath the ice of Antarctica, a lake in China that is a hotspot for UFOs, and a pyramid under the slopes of Mt. Denali in Alaska. Are these locations proof that extraterrestrials are not only visiting our planet... but are hiding in plain sight? Written by History.com See less

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Cast	+ Add Cast
19 cast members

Name	Known for
Giorgio A. Tsoukalos Self - Ancient Astronaut Theorist Self - Ancient Astronaut Theorist See fewer	Ancient Aliens: Special Presentation (2022)
David Childress Self - Author, Technology of the Gods Self - Author, Technology of the Gods See fewer	Pole to Pole
Richard Dolan Self - Author, UFOs and the National Security State Self - Author, UFOs and the National Security State See fewer	Hangar 1: The UFO Files (2014)
Linda Moulton Howe Self - Investigative Journalist: Earthfiles Self - Investigative Journalist: Earthfiles See fewer	A Strange Harvest (1980)
Nick Pope Self - U.K. Ministry of Defence: 1985-2006 Self - U.K. Ministry of Defence: 1985-2006 See fewer	Contacto Extraterrestre (2013)
Nick Redfern Self - Author, 365 Days of UFOs Self - Author, 365 Days of UFOs See fewer	Three Men Seeking Monsters
Bill Birnes Self - Author, UFOlogist (as Bill Birnes Ph.D.) Self - Author, UFOlogist (as Bill Birnes Ph.D.) See fewer	The Riverman (2004)
Michio Kaku Self - Theoretical Physicist (as Michio Kaku Ph.D.) Self - Theoretical Physicist (as Michio Kaku Ph.D.) See fewer	Accidental Truth: UFO Revelations (2023)
William Henry Self - Author / Investigative Mythologist Self - Author / Investigative Mythologist See fewer	Ancient Aliens (2009)
Jason Martell Self - Author, Knowledge Apocalypse Self - Author, Knowledge Apocalypse See fewer	Ancient Astronauts: Our Extraterrestrial Legacy (2011)
Andrew Collins Self - Author, Origin of the Gods Self - Author, Origin of the Gods See fewer	Ancient Aliens (2009)
Mike Ricksecker Self - Author, Alaska's Mysterious Triangle Self - Author, Alaska's Mysterious Triangle See fewer	The Alaska Triangle (2020)
Hugh Newman Self - Co-Author, Giants on Record Self - Co-Author, Giants on Record See fewer	Dowsing: The Complete Survival Guide (2014)
Jonathan Young Self - Founding Curator, Joseph Campbell Archives (as Jonathan Young Ph.D.) Self - Founding Curator, Joseph Campbell Archives (as Jonathan Young Ph.D.) See fewer	Ancient Aliens (2009)
Dustin Naef Self - Author, Mount Shasta's Forgotten History & Legends Self - Author, Mount Shasta's Forgotten History & Legends See fewer	The Mysteries of Mount Shasta (2024)
Jack Thom Self - Karuk Tribe Elder (as Jack 'Walking Eagle' Thom) Self - Karuk Tribe Elder (as Jack 'Walking Eagle' Thom) See fewer	Ancient Aliens (2009)
Walter Cunningham Self - NASA Astronaut, Apollo 17 (archive footage) Self - NASA Astronaut, Apollo 17 (archive footage) See fewer	Ancient Aliens (2009)
Alan Butler Self - Author, Who Built the Moon? Self - Author, Who Built the Moon? See fewer	Ancient Aliens (2009)
Robert Clotworthy Narrator (voice) Narrator (voice) See fewer	Red Notice (2021)