Encounters

UFO Europe: The Untold Stories

Close Encounters

NASA's Unexplained Files

Unidentified: Inside America's UFO Investigation

McMillion$

Top Secret UFO Projects Declassified

9/11: Ten Years of Deception

Hangar 1: The UFO Files

Encounter: UFO

Beyond: UFOS and the Unknown

UFOs Declassified

Investigation Alien

Evidence of the Unexplained 

UFO

America's Book of Secrets

UFOs: Investigating the Unknown

The Secret of Skinwalker Ranch

Secret Societies - Myths and Realities of a Parallel World

Ummo: La España alienígena