Ummo: La España alienígena
Craig Charles: UFO Conspiracies
2022
The Proof Is Out There
2021
Heaven's Gate: The Cult of Cults
2020
NASA's Unexplained Files
2012
Unidentified: Inside America's UFO Investigation
2019
UFO Europe: The Untold Stories
2012
Alien Encounters: Fact or Fiction
2024
In Search of Aliens
2014
Investigation Alien
2024
Beyond: UFOS and the Unknown
2024
Top Secret UFO Projects Declassified
2021
