King Arthur

Overview: Searching the world for the mythical lost civilization of Atlantis.

Overview: Examining divinely-inspired miracle cures for which science doesn't have a straight answer.

Overview: The search for clues for the identity of Jack the Ripper.

Overview: Investigating the supernatural realm of ghosts, poltergeists and demonic possession.

Overview: Evidence of a stone-age man still living in the remote mountains of Russia.

Overview: The evidence for and against the belief that Earth was visited by aliens thousands of years ago.

Overview: Analyzing scientific data and amateur research in search of proof of whether there is life on Mars.

Overview: A team of experts tries to separate fact from fiction during an investigation into feral children.

Overview: The legend of King Arthur.