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Season 5
Examines charges that the U.S. Air Force is hiding alien corpses and the remains of crashed space craft in Hangar 18 of Wright-Patterson AFB in Ohio.
Examines charges that the U.S. Air Force is hiding alien corpses and the remains of crashed space craft in Hangar 18 of Wright-Patterson AFB in Ohio.
Is faith healing hoax or holistic medicine?
Is faith healing hoax or holistic medicine?
The assassination of John F. Kennedy: was there visual proof of two guns in Dallas and possibly two Oswalds?
The assassination of John F. Kennedy: was there visual proof of two guns in Dallas and possibly two Oswalds?
A look at some of the impossible stunts daredevils attempt, and why they keep trying even after suffering near-fatal injuries
A look at some of the impossible stunts daredevils attempt, and why they keep trying even after suffering near-fatal injuries
The stories of people who claim they have had after-life experiences and say they no longer fear death.
The stories of people who claim they have had after-life experiences and say they no longer fear death.
Violence and passion are commonplace when the moon is full. Is there any truth to the Werewolf legends? Leonard Nimoy hosts this historical look at lunacy.
Violence and passion are commonplace when the moon is full. Is there any truth to the Werewolf legends? Leonard Nimoy hosts this historical look at lunacy.
Scientists wonder whether California's Mount Shasta, Washington's Mount St. Helens, and other American volcanoes will soon erupt again.
Scientists wonder whether California's Mount Shasta, Washington's Mount St. Helens, and other American volcanoes will soon erupt again.
Digs for the facts behind the controversy that still rages today, the kidnapping of Charles Lindbergh's baby. Was the wrong man executed for the crime?
Digs for the facts behind the controversy that still rages today, the kidnapping of Charles Lindbergh's baby. Was the wrong man executed for the crime?
A study of the healing technique which may cure incurable diseases. Leonard Nimoy investigates the power of the ancient Chinese healing art.
A study of the healing technique which may cure incurable diseases. Leonard Nimoy investigates the power of the ancient Chinese healing art.
Jimmy Hoffa was the president of the powerful Teamsters' Union. He only cared about himself. He fought to the top, but eventually got killed, although his body was never found.
Jimmy Hoffa was the president of the powerful Teamsters' Union. He only cared about himself. He fought to the top, but eventually got killed, although his body was never found.
A look at the various scientific ways people use to stay young for years longer.
A look at the various scientific ways people use to stay young for years longer.
Can laughter combat disease? A Nobel-prize winner says he cured himself after doctors gave up hope.
Can laughter combat disease? A Nobel-prize winner says he cured himself after doctors gave up hope.
Are the witches of Salem still casting spells in Massachusetts?
Are the witches of Salem still casting spells in Massachusetts?
Super Children: Investigates scientific efforts to produce a generation of child prodigies; are they born or made?
Super Children: Investigates scientific efforts to produce a generation of child prodigies; are they born or made?
The Great Wall of China: The story of the one of the world's greatest wonders - who built it and why?
The Great Wall of China: The story of the one of the world's greatest wonders - who built it and why?
The saga of the Coral Castle, said to have been built by Edward Leedskalnin, a frail hermit who allegedly carved and lifted 1,100 tons of solid stone blocks weighing up to 30 tons each using the secrets of Atlantis.
The saga of the Coral Castle, said to have been built by Edward Leedskalnin, a frail hermit who allegedly carved and lifted 1,100 tons of solid stone blocks weighing up to 30 tons each using the secrets of Atlantis.
A look at some of history's famous lovers. What drove certain men to pursue sensual pleasure above all else? The program compares the legends of Don Juan and Casanova. Host Leonard Nimoy wrote this installment.
A look at some of history's famous lovers. What drove certain men to pursue sensual pleasure above all else? The program compares the legends of Don Juan and Casanova. Host Leonard Nimoy wrote this installment.
The Holy Grail: Explores the claims that the chalice used by Jesus at the Last Supper may have been found.
The Holy Grail: Explores the claims that the chalice used by Jesus at the Last Supper may have been found.
The Death of Marilyn Monroe: Examines evidence that suggests that the Hollywood star may not have committed suicide.
The Death of Marilyn Monroe: Examines evidence that suggests that the Hollywood star may not have committed suicide.
Did the Chinese discover America 1,000 years before Columbus? Leonard Nimoy explores evidence that a Buddhist monk named Hu-Shen arrived on the American continent in 458 AD.
Did the Chinese discover America 1,000 years before Columbus? Leonard Nimoy explores evidence that a Buddhist monk named Hu-Shen arrived on the American continent in 458 AD.
A probe into the theory that the famed Nazi "lighter-than-air" ship, which exploded while landing at Lakehurst, New Jersey, in 1937, was destroyed by political saboteurs.
A probe into the theory that the famed Nazi "lighter-than-air" ship, which exploded while landing at Lakehurst, New Jersey, in 1937, was destroyed by political saboteurs.
Will an asteroid or comet on a collision course with earth end it all?
Will an asteroid or comet on a collision course with earth end it all?
An in-depth examination into the sinking of the British liner by a German submarine in 1915, killing over 1,000 passengers, including 114 Americans. Was it really all part of a plot to involve the U.S. in World War I?
An in-depth examination into the sinking of the British liner by a German submarine in 1915, killing over 1,000 passengers, including 114 Americans. Was it really all part of a plot to involve the U.S. in World War I?
Will solar energy free us from dependence on foreign oil? Leonard Nimoy analyzes how solar energy stacks up against fossil fuel and nuclear energy.
Will solar energy free us from dependence on foreign oil? Leonard Nimoy analyzes how solar energy stacks up against fossil fuel and nuclear energy.
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