Season 4
24 episodes · Sep 20, 1979
Leonard Nimoy hosts investigations into various mysteries.
Season Videos
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- S4E1
Tidal Waves
Sep 20, 197930mTidal waves are responsible for an enormous loss of life and property, yet often not considered as threatening as other natural disasters. Past tidal wave effects as well as future efforts to counteract potential damage is presented.
- S4E2
Carlos, the Most Wanted Man in the World
Sep 27, 197930mA profile of the notorious international terrorist, Ilich Ramírez Sánchez aka Carlos.
- S4E3
The Amityville Horror
Oct 4, 197930mAn examination of the house in Amityville, Long Island, New York that is supposedly haunted.
- S4E4
UFO Australia
Oct 11, 197930mAn overview of the prevalence of UFO sightings in the Southern Hemisphere with an in-depth look at an Australian pilot who described his abduction while in contact with air traffic controllers.
- S4E5
Immortal Sharks
Oct 18, 197930mSharks are a source of great curiosity and concern and among the sharks the most feared is the Great White. Expert testimony and reenactments demonstrate examples of the awesome power, adaptability, and immense danger of the Great White.
- S4E6
The Lost Colony of Roanoke
Oct 25, 197930mA look at new evidence which offers an intriguing theory about where the colonists of the ill-fated Roanoke colony went.
- S4E7
The Shroud of Turin
Nov 8, 197930mThis segment examines the authenticity of the Shroud of Turin, which many believe is the actual burial cloth of Christ and that it bears His image.
- S4E8
Mexican Pyramids
Nov 15, 197930mIn Mexico and Guatemala stand great temples and pyramids built long ago by the Aztecs and Mayans, two extremely advanced civilizations. Despite their many breakthroughs much of these cultures and their practices remain shrouded in mystery.
- S4E9
The Abominable Snowman
Nov 22, 197930mAn examination of the Yeti, the legendary ape-like creature supposedly inhabiting the Himalayan mountains.
- S4E10
Pompeii
Nov 29, 197830mPompeii: The great Roman city was a wealthy resort and mecca for fun-lovers before the eruption of Mount Vesuvius in 79 AD. Were early Christians among the Roman revelers?
- S4E11
D.B. Cooper
Dec 6, 197930mFollows the incredible hijacking commited by D.B. Cooper, who parachuted out of an airplane with the ransom money and was never seen again. It offers some evidence about Cooper's possible fate.
- S4E12
The Ten Commandments (aka Mount Sinai)
Dec 13, 197930mA look at Mt. Sinai, where Moses was supposed to have received the Ten Commandments from God.
- S4E13
The Dark Star (aka The Dogons)
Dec 20, 197930mThe Dogon people of west Africa possess ancient, sophisticated knowledge of the Universe, in particular of the star Sirius B, which remained unknown to scientists until 1862. How did the Dogon gain their advanced awareness of the heavens?
- S4E14
The San Andreas Fault
Dec 27, 197930mThe San Andreas Fault traverses the majority of California. Based upon historical and scientific data, is it possible to predict future earthquakes along the fault line as well as mitigate potential damage and loss of lives?
- S4E15
The Missing Heir
Jan 3, 198030mAt the time, there were over $20 billion unclaimed in USA banks from those who died intestate. This show focuses on a stock certificate in a San Francisco vault of Wells Fargo Bank worth $3.2 million.
- S4E16
Vincent Van Gogh
Jan 10, 198030mAn examination of the legendary, but troubled, painter Vincent Van Gogh - was he really mentally ill?
- S4E17
Wild Children
Jan 17, 198030mSeveral alleged historical cases are examined of children who became lost and were raised in the wild by animals.
- S4E18
The Ghost Ship (aka Mary Celeste)
Jan 24, 198030mAn examination of the notorious sailing ship that was discovered mysteriously abandoned at sea with the crew and passengers vanished without a trace.
- S4E19
Earth Visitors
Jan 31, 198030m"In Search of ..." examines evidence that life on earth began when extraterrestrials brought it here.
- S4E20
John the Baptist
Feb 7, 198030m"In Search of..." investigates to determine whether the legendary holy man's remains are in Europe or Egypt.
- S4E21
Air Disaster Prediction
Feb 14, 198030mIn this episode, In Search Of investigates the possibility of predictions of airplane disasters. Did an ordinary citizen predict the 1979 crash of American Airlines Flight 191 in Chicago? Did another citizen foresee the 1978 collision between a Pacific Southwest Airlines 727 and a small plane? Can such predictions be used to prevent other diasters?
- S4E22
The Bimini Wall
Feb 21, 198030mA look at the various theories behind the origin of the Bimini Wall as well as other natural features of the district, focusing-upon the much-discussed connection to the lost city of Atlantis.
- S4E23
Glenn Miller
Mar 7, 198030mAn examination of the mysterious disappearance of the big band leader.
- S4E24
Past Lives
Mar 14, 198030mIs it possible to determine if we've lived past lives? Several cases of suspected reincarnation are considered and the practice of regression therapy, the process of revisiting past lives to help solve current dilemmas, is demonstrated.