In this series, David Duchovny investigates some of the most secretive, disturbing or strangest government activities that have been declassified through history.

Four epic battles that shaped Ancient Egypt’s destiny—where pharaohs clashed with empires, and history turned on the edge of a blade.

Bradley Walsh's first trip to Egypt in search of answers to some of Ancient History's biggest mysteries - Who built the pyramids, why and how? Could Ancient Egyptians have supernatural abilities, and is the Great Sphinx much older than we think?

Explore the strangest stories of World War II, featuring bizarre weapons, daring deceptions, unexplained events and incredible true tales.

Hidden bunkers, forgotten sites and long-buried evidence reveal astonishing secrets from the past in this journey into history's darkest corners.

UFO Chronicles is an unprecedented and uncensored film series featuring the top authorities on the UFO enigma.

History is full of legendary missions--but some are so bizarre, they sound like fiction. Join Dan Aykroyd has he investigates the strange-but-true missions that defy logic.

Set along some of the world’s deadliest shorelines, Death Coast follows rescue teams and investigators as they confront extreme seas, treacherous terrain and fatal accidents where survival hangs by a thread.

Mysterious vanishings, strange signals and UFO sightings – Tony Harris investigate new evidence from inside the world’s most infamous stretch of ocean.