NASA's Unexplained Files
2012
Unidentified: Inside America's UFO Investigation
2019
America's Book of Secrets
2012
UFO Europe: The Untold Stories
2012
Hangar 1: The UFO Files
2015
Phenomenon: The Lost Archives
1998
Top Secret UFO Projects Declassified
2021
In Search of Aliens
2014
Secret Societies - Myths and Realities of a Parallel World
2013
9/11: Ten Years of Deception
2012
The Secret of Skinwalker Ranch
2020
Investigation Alien
2024
