The UnXplained Lost Civilizations (Season 1, Episode 11)
TV-PG
TV Episode | 42 min | Documentary

The UnXplained

Lost Civilizations (Season 1, Episode 11)

TV-PG

TV Episode | 42 min | Documentary

Abandoned cities. Ancient cultures nearly erased by time. And colossal empires that simply vanished without a trace. How does a civilization become "lost"' What could cause once-thriving groups of people to just abandon their great cities,...See moreAbandoned cities. Ancient cultures nearly erased by time. And colossal empires that simply vanished without a trace. How does a civilization become "lost"' What could cause once-thriving groups of people to just abandon their great cities, never to return' Can modern scientific knowledge help answer the unsolved questions surrounding these lost civilizations, or is there something more mysterious at work' See less

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Cast	+ Add Cast
17 cast members

Name	Known for
William Shatner Self - Host Self - Host See fewer	Star Trek V: The Final Frontier (1989)
Carl Wendt Self - Professor, Archaeology, CSU Fullerton (as Carl Wendt Ph.D) Self - Professor, Archaeology, CSU Fullerton (as Carl Wendt Ph.D) See fewer	Ancient Aliens (2009)
Edwin Barnhart Self - Director: Maya Exploration Center (as Ed Barnhart Ph.D) Self - Director: Maya Exploration Center (as Ed Barnhart Ph.D) See fewer	The Empire Strikes Back Uncut: Director's Cut (2014)
Andrew Collins Self - Author, Beneath The Pyramids Self - Author, Beneath The Pyramids See fewer	Ancient Aliens (2009)
David Whitehead Self - Investigative Journalist and Radio Host Self - Investigative Journalist and Radio Host See fewer	Ancient Aliens (2009)
Tok Thompson Self - Associate Professor of Anthropology, USC (as Tok Thompson Ph.D) Self - Associate Professor of Anthropology, USC (as Tok Thompson Ph.D) See fewer	Ancient Aliens (2009)
Rob Weiner Self - Department of Anthropology, University of Colorado, Boulder Self - Department of Anthropology, University of Colorado, Boulder See fewer	The UnXplained (2019)
Travis Taylor Self - Astrophysicist (as Travis Taylor Ph.D.) Self - Astrophysicist (as Travis Taylor Ph.D.) See fewer	Ancient Aliens (2009)
Paul Bahn Self - Archaeologist (as Paul Bahn Ph.D) Self - Archaeologist (as Paul Bahn Ph.D) See fewer	Antony Gormley: How Art Began (2019)
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)
Amir Hussain Self - Professor of Theological Studies, LMU (as Amir Hussain Ph.D) Self - Professor of Theological Studies, LMU (as Amir Hussain Ph.D) See fewer	Ancient Aliens (2009)
John Brandenburg Self - Theoretical Physicist (as John Brandenburg Ph.D) Self - Theoretical Physicist (as John Brandenburg Ph.D) See fewer	Ancient Aliens (2009)
Paul Springer Self - Professor of Comparative Military Studies, U.S. Air Force Self - Professor of Comparative Military Studies, U.S. Air Force See fewer	Secrets Declassified with David Duchovny (2025)
Johnny Mansbach Self - Archaeologist Self - Archaeologist See fewer	Hollywood Game Night (2013)
Klaus Schmidt Self - Archaeologist (archive footage) Self - Archaeologist (archive footage) See fewer	How to Grow a Planet (2012)
Matthew W. Stirling Self - Archaeologist (archive footage) (as Matthew Stirling) Self - Archaeologist (archive footage) (as Matthew Stirling) See fewer	By Aeroplane to Pygmyland (1927)
Savak Yildiz Self - Shepherd (archive footage) Self - Shepherd (archive footage) See fewer