Revisit the most compelling mysteries explored over the past 15 years of "Ancient Aliens." Experts like Giorgio Tsoukalos, David Childress, William Henry, and Jason Martell engage in conversations around Ancient Astronaut Theory in each episode.
Giorgio A. Tsoukalos
Self - Ancient Aliens Expert
Robert Clotworthy
Self - Narrator (voice)
Jason Martell
Self - Ancient Aliens Expert
William Henry
Self - Ancient Aliens Expert
David Childress
Self - Author & Archaeologist
Ancient Aliens70%
History's Greatest Mysteries78%
Paranormal Witness74%
Horizon73%
Drain the Oceans70%
In Search of...81%
American Experience65%
Mind Field82%
The Universe79%
History 10171%
The Real History of Science Fiction69%
Doctor Who Confidential81%
Haunted69%
Prehistoric Planet82%
The Planets83%
Top Gear79%
Explained74%
American Masters70%
Deadly Women79%
The UnXplained67%
