Leonard Nimoy hosts investigations into various mysteries.
6 - 1Jesse James Sep. 21, 1981- 6 - 2Biofeedback Sep. 28, 1981
- 6 - 3Ghosts in Photography Oct. 05, 1981
- 6 - 4M.I.A.'s Oct. 12, 1981
- 6 - 5The Elephant Man Oct. 19, 1981
- 6 - 6The Lincoln Conspiracy Oct. 26, 1981
- 6 - 7Jim Jones Oct. 31, 1981
- 6 - 8King Solomon's Mines Nov. 02, 1981
- 6 - 9The Tower of London Murders Nov. 09, 1981
- 6 - 10The Aztec Conquest Nov. 16, 1981
- 6 - 11Houdini's Secrets Nov. 21, 1981
- 6 - 12Hiroshima Survivors Nov. 23, 1981
- 6 - 13The Titanic Nov. 30, 1981
- 6 - 14Future Life Dec. 06, 1981
- 6 - 15Nostradamus Dec. 13, 1981
- 6 - 16Spirit Voices Dec. 20, 1981
- 6 - 17The Human Aura Jan. 03, 1982
- 6 - 18The Missing Link Jan. 17, 1982
- 6 - 19Time & Space Travel Jan. 24, 1982
- 6 - 20Eva Braun Feb. 01, 1982
- 6 - 21The Walls of Jericho Feb. 08, 1982
- 6 - 22Bishop Pike Feb. 15, 1982
- 6 - 23The Ultimate Disaster Feb. 22, 1982
- 6 - 24Life Before Birth Mar. 01, 1982