The UnXplained With William Shatner

Examining various events that are said to have been directed by the hand of the Almighty, such as the Great Flood, the Plagues of Egypt, Sodom and Gomorrah, and Moses parting the Red Sea.

A look at whether time travel has already occurred, on purpose or by accident, and scientists who believe it is theoretically possible.

Age-old mysterious ruins stand as silent sentinels from the past, with their true history seemingly erased by time; modern archaeology attempts to unravel the enigma of how and why the ancient structures were built.

During the Middle Ages, the Vikings were infamous for being a bloodthirsty band of seafaring warriors; historians are learning surprising new things about this Norse society.

There are many bizarre tales involving U.S. presidents that defy explanation and are still shrouded in mystery.

There are many puzzling artifacts from around the world that challenge everything known about the technological capabilities of distant ancestors; some ancient objects are so mysterious they've spawned endless debate and theories.