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.
Alien Files: Reopened
2024
Alien Encounters
2012
The Proof Is Out There: Alien Edition
Truth Hunter
2017
Ultraman Trigger: New Generation Tiga
2021
Les Extra Curieux
2022
Ultraman Ace
1972
Ultraman Nexus
2004
3rd Rock from the Sun
1996
Taken
2002
Buck Rogers in the 25th Century
1979
Ultraman
1966
