Date:

America's Book of Secrets

Date:

Chasing UFOs

Date:

UFO Europe: The Untold Stories

Date:

Unidentified: Inside America's UFO Investigation

Date:

NASA's Unexplained Files

Date:

Close Encounters

Date:

Encounters

Date:

UFO

Date:

UFOs Declassified

Date:

Ovni

Date:

Hangar 1: The UFO Files

Date:

Evidence of the Unexplained 

Date:

McMillion$

Date:

Top Secret UFO Projects Declassified

Date:

Phenomenon: The Lost Archives

Date:

Beyond: UFOS and the Unknown

Date:

In Search of Aliens

Date:

Geheimbünde

Date:

9/11: Ten Years of Deception

Date:

Encounter: UFO