The Magic of Stonehenge: Suggests the site could be the source of a mysterious power that might hold all of Britain in a strange magnetic force field.

Inca Treasures: Camera crews accompany a Peruvian excavation party in quest of a great Inca city believed lost for 300 years.

Voodoo: Experience an actual voodoo rite, and meet a priest dedicated to disarming its effects.

UFOs: An evaluation of reports by people who have seen "saucers", and the growing body of evidence that America is regularly being visited by UFOs.

The Loch Ness Monster: A hunt for the leviathan which has so far eluded all expeditions to prove that it truly exists. Includes footage of Bob Ballard as he performs underwater photography in an attempt to identify the monster.

Life after Death: A visit to a soul research institute for firsthand accounts of people who claim they have died and come back to life.

Ghosts: Studies specters and a parapsychologist's theory that they are troubled earthbound souls in need of help.

The Easter Island Massacre: Provides answers to the mysteries of how 70-ton giant stones came to the remote island and who might have destroyed some of them.

Dracula: Investigates the life and recorded history of Vlad the Impaler in Romania, with comparisons to the main character of the famous Bram Stoker novel.

Amelia Earhart: Runs down rumors that the famous aviator, who disappeared during a 1937 flight over the Pacific Ocean, was on a spy mission.

Nazi Plunder: Pursues the rumor of Nazi plunder worth billions and a 30-year-old track that could lead to it.

Learning ESP: Do the powers of extrasensory perception really exist, and can they be taught?

A Call from Space: Can the space technologies that discovered other galaxies help us communicate with other life?

Psychic Detectives: Meet a unique scientific detective squad that uses E.S.P. as an effective crime-solving tool.

Atlantis: Explores the possibility that 14 huge stone buildings beneath the waters of The Bahamas, and a 2000-year-old computer part, are part of the lost empire of Atlantis.

Martians: Offers the theory that the Red Planet is dying of climate changes and suggests that Earth may face a similar fate. Gerald Soffen is a guest in the episode.

The Mummy's Curse: Probes the claim that a protective curse on King Tutankhamun's tomb accounted for a chain of mysterious deaths.

Earthquakes: An examination of the techniques which scientists are developing in order to study seismic activity and predict quakes.

Killer Bees: A photographic report from Brazil on the behavior of the bees and genetic experiments underway to stop the savage swarms from reaching the U.S.

Bigfoot: An evaluation of giant footprints and other evidence which some believe proves that the half-man, half-animal creature really exists.

The Bermuda Triangle: Probes a radio broadcast claim that the graveyard of ships and planes is actually a testing area for spacemen. Guests include Frank Flynn, Bob Spielman, Ray Smithers, and Carlton Hamilton.

Ancient Aviators: Are there signs of alien visitation here on Earth? Might the mysterious markings on the Nazca Plain in Peru be landing instructions for UFOs?
 

Strange Visitors: Was Oracle Chamber, which lies beneath New Hampshire's Mystery Hill, built by ancient Phoenicians who traveled to the continent thousands of years ago? Guests include Robert Stone, Hans Holzer, and Barry Fell.

Other Voices: Examines groundbreaking experiments that show the possibility that plants respond to people's thoughts. Guests in this episode include Marcel Vogel, Dorothy Retallack, Kendall Johnson, and Cleve Backster.