World’s Most Unexplained investigates some of the greatest and most enduring mysteries of history and life on earth and beyond.

Unsealed: Conspiracy Files investigates the previously top-secret files made public by the Freedom of Information Act. Based on the new information discovered, the show re-examines faulty assumptions and searches for inconsistencies.

Series exploring the weird history, weird legends and weird locations of the UK.

In an effort to gain a broader perspective and build larger data sets, the Skinwalker team adds two team members and takes the offensive by pursuing evidence of similar phenomena found at analogous sites around the country.

The Holy Lance is one of the sacred relics of Christianity. From Jerusalem to Istanbul, Paris, Vienna and Rome, this film combines scientific investigation with the latest historical research to explore the two thousand year-long history of this artifact.

Throughout history, secret societies assemble for mysterious purposes, below the surface, under lock and key, in the darkest corners around the world.

Takes the UFO and Extraterrestrial Phenomenon to the next level by using investigation techniques to figure out exactly what the history is behind the mystery of some of the most well-known, extraordinary cases of the last 75 years.

Discover the extraordinary secrets behind uncharted jungles across the globe as experts use the latest science and tech to explore the lost civilizations and undiscovered treasures rumored to be hidden inside.

A journey to the depths of the Black Sea yields the greatest series of ancient shipwrecks ever discovered. This documentary captures a series of astonishing discoveries made; a treasure trove of shipwrecks uniquely preserved.