Ancient Aliens Evidence of Alien Life (Season 18, Episode 16)
TV-PG
TV Episode | 42 min | Documentary, History, Sci-Fi

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Ancient Aliens

Evidence of Alien Life (Season 18, Episode 16)

TV-PG

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

Ancient Aliens has followed investigators across the globe as they've gone directly to the sites where signs of alien life have been found. Now, Giorgio Tsoukalos takes a look back at the most incredible evidence ever uncovered that could ...See moreAncient Aliens has followed investigators across the globe as they've gone directly to the sites where signs of alien life have been found. Now, Giorgio Tsoukalos takes a look back at the most incredible evidence ever uncovered that could offer definitive proof that we are not alone in the universe. Written by History.com See less

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Cast	+ Add Cast
15 cast members

Name	Known for
Giorgio A. Tsoukalos Self - Ancient Astronaut Theorist Self - Ancient Astronaut Theorist See fewer	Resident Alien (2021)
Seth Shostak Self - Senior Astronomer, SETI Institute (as Seth Shostak Ph.D.) Self - Senior Astronomer, SETI Institute (as Seth Shostak Ph.D.) See fewer	The Day the Earth Stood Still (2008)
David Childress Self - Author, Technology of the Gods Self - Author, Technology of the Gods See fewer	Pole to Pole
Richard Hoover Self - Astrobiologist (as Richard B. Hoover Ph.D.) Self - Astrobiologist (as Richard B. Hoover Ph.D.) See fewer	Naked Science (2004)
Andrew Collins Self - Author, Lightquest Self - Author, Lightquest See fewer	Ancient Aliens (2009)
Milton Wainwright Self - Microbiologist (as Milton Wainwright Ph.D.) Self - Microbiologist (as Milton Wainwright Ph.D.) See fewer	Ancient Aliens (2009)
Chris Rose Self - Engineer (as Chris Rose Ph.D.) Self - Engineer (as Chris Rose Ph.D.) See fewer	Ancient Aliens (2009)
Jared Collins Self - Art Collector Self - Art Collector See fewer	Ancient Aliens (2009)
Todd Disotell Self - Molecular Anthropologist, New York University (as Todd Disotell Ph.D.) Self - Molecular Anthropologist, New York University (as Todd Disotell Ph.D.) See fewer	Eyes from the Pines (2021)
Queenie Chan Self - Planetary Scientist, The Open University (as Queenie Chan Ph.D.) Self - Planetary Scientist, The Open University (as Queenie Chan Ph.D.) See fewer	Ancient Aliens (2009)
Michael Dennin Self - Physicist, Univ. of California, Irvine (as Michael Dennin Ph.D.) Self - Physicist, Univ. of California, Irvine (as Michael Dennin Ph.D.) See fewer	Hangar 1: The UFO Files (2014)
Elizabeth Rampe Self - Exploration Mission Scientist, NASA (as Elizabeth Rampe Ph.D.) Self - Exploration Mission Scientist, NASA (as Elizabeth Rampe Ph.D.) See fewer	Ancient Aliens (2009)
Travis Taylor Self - Astrophysicist / Aerospace Engineer (as Travis Taylor Ph.D.) Self - Astrophysicist / Aerospace Engineer (as Travis Taylor Ph.D.) See fewer	Beyond Skinwalker Ranch (2023)
Robert Clotworthy Narrator (voice) Narrator (voice) See fewer	Red Notice (2021)
Jerry Ehman Self - Astronomer (archive footage) Self - Astronomer (archive footage) See fewer	Wow Signal (2017)