UFOs: The 100 Year Cover-Up
Episode: 6x01 | Airdate: Jan 17, 1998
Episodes
Secrets of Alien Abduction
Episode: 6x02 | Airdate: Mar 14, 1998
Bioperfection: Building the New Human Race
Episode: 6x03 | Airdate: Jun 13, 1998
The Living Dead: Speaking From The Grave
Episode: 6x04 | Airdate: Oct 25, 1998
Fire in the Brain: Unleashing the Hidden Powers of the Mind
Episode: 6x05 | Airdate: Dec 23, 1998
Specials
Ghosts (1)
Episode: S06 Special | Airdate: Feb 28, 1992