Date:

Hangar 1: The UFO Files

Date:

UFOs Declassified

Date:

Ummo: La España alienígena

Date:

Top Secret UFO Projects Declassified

Date:

The Proof Is Out There: Bermuda Triangle Edition

Date:

In Search of Aliens

Date:

Unsolved Mysteries

Date:

The Secret of Skinwalker Ranch

Date:

UFOs: Investigating the Unknown

Date:

Heaven's Gate: The Cult of Cults

Date:

Craig Charles: UFO Conspiracies

Date:

Les portes du futur

Date:

UFO-SPOT

Date:

Alien Encounters: Fact or Fiction

Date:

Beyond: UFOS and the Unknown

Date:

Paranatural

Date:

Chasing UFOs

Date:

Investigation Alien

Date:

Evidence of the Unexplained 

Date:

NASA's Unexplained Files