
History's Greatest Mysteries
Takes the most well-known mysteries, and challenges everything we know about them. On Nov 22, 1963, President John F Kennedy is assassinated, shaking the nation.

Takes the most well-known mysteries, and challenges everything we know about them. On Nov 22, 1963, President John F Kennedy is assassinated, shaking the nation.

Takes the most well-known mysteries, and challenges everything we know about them. Over 70 years ago, a man is found dead within miles of a nuclear testing site.

Takes the most well-known mysteries, and challenges everything we know about them. Harry Houdini left behind a diary that had been kept from the public.

Takes the most well-known mysteries, and challenges everything we know about them. Can new technology finally tell us what happened to the Lost Colony of Roanoke?

Takes the most well-known mysteries, and challenges everything we know about them. Who is the Zodiac Killer? Can new evidence and technology finally crack his code?

Takes the most well-known mysteries, and challenges everything we know about them. In 1997, thousands of people across Phoenix witness a series of strange lights.

"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. People believe that a soul can be reborn into a different body after death.

"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Ancient Astronaut theorists suggest that evidence of extraterrestrials exist.

"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. The Aborigines are the oldest, continuously surviving society on Earth.

"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. People around the world believe we have been visited by extraterrestrial beings.

"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. The Great Sphinx in Giza is the largest and most studied monolithic sculpture.

"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Hundreds of strange disks are discovered in a cave in China.

"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. In Honshu, stands one of the country's oldest and holiest Shinto shrines.

"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. People believe that a soul can be reborn into a different body after death.

"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Hundreds of strange disks are discovered in a cave in China.

"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. In Honshu, stands one of the country's oldest and holiest Shinto shrines.

"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. People believe that a soul can be reborn into a different body after death.

"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. Ancient Astronaut theorists suggest that evidence of extraterrestrials exist.

"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. The Aborigines are the oldest, continuously surviving society on Earth.

"Ancient Aliens" explores the theory that extraterrestrials have visited Earth. People around the world believe we have been visited by extraterrestrial beings.