UFOs: 50 Years of Denial?
1997
UFOs and Nukes - The Secret Link Revealed
2016
Fractured: The Death of Max Spiers
2017
The Great UFO Conspiracy
2015
Forbidden Knowledge: Alien Artifacts
2022
Calling All Earthlings
2018
Avistament 1978
2020
Mayan Prophecies and Crop Circles: An Extraordinary Connection
2010
Aztec 1948: UFO Crash
2005
Aliens at the Pentagon
2018
David Adair at Area 51 - Advanced Symbiotic Technology
1999
Shades of Gray
2009
Contact Has Begun: A True Story With James Gilliland
2008
Nazi UFO Conspiracy
2008
ETs Among Us 7: UFOs, CIA & the Assassination of JFK
2023
Mondo Ford
2000
Mysteries from Beyond Earth
1975
The Mythologist
2004
Il caso Amicizia
2009
Sprisahanie šedej rasy
2017