Alien Awakening: The UFO Reality Unveiled

Doty

Superior Firepower: Making 'Aliens'

Wreckage and Rage: Making 'Alien³'

Nazi UFO Conspiracy

UFO: Top Secret

The Beast Within: Making Alien

H.R. Giger's Art in Motion

That's a UFO! The Flying Saucer

Hunt for the Skinwalker

Bob Lazar: Area 51 and Flying Saucers

The Real 'X-Files'?