On the Trail of UFOs: Dark Sky

A Prison on Earth

UFO From Earth to the Moon

The Age of Disclosure

Doty

Confirmation: The Hard Evidence of Aliens Among Us?

Mysteries of the Gods

UFO's Are Here!

The Anonymous Interview

Contact

Close Encounters of the Fifth Kind

Dan Aykroyd Unplugged On UFOs

The Mysterious Monsters

Alien Moon

ETs Among Us Presents: Alaska's Secret Pyramid and Worldwide Alien Archaeology

Ariel Phenomenon

The Real 'X-Files'?

I padroni del mondo - UFO, militari e pericolo atomico

I Want to Believe

Overlords of the U.F.O.