Date:

Top Secret UFO Projects Declassified

Date:

The Proof Is Out There: Bermuda Triangle Edition

Date:

In Search of Aliens

Date:

Ummo: La España alienígena

Date:

Dossiers Surnaturels

Date:

Unsolved Mysteries

Date:

UFO-mysteriet med Felix Herngren

Date:

UFOs Declassified

Date:

Hangar 1: The UFO Files

Date:

UFO-SPOT

Date:

Les portes du futur

Date:

Encontros Imediatos

Date:

UFO Dossier X

Date:

Craig Charles: UFO Conspiracies

Date:

The Secret of Skinwalker Ranch

Date:

UFOs: Investigating the Unknown

Date:

Alien Encounters: Fact or Fiction

Date:

Heaven's Gate: The Cult of Cults

Date:

Riddle of the Skies

Date:

Investigation Alien