Ancient Aliens examines 75 million years of the most credible alien evidence here on Earth, from the age of the dinosaurs, to ancient Egypt, to the skies over the western desert in the present day US.

This mini-series looks into the history and beliefs behind religions that have shaped the universe. The show unearths alternative suggestions, poses questions and challenges the accepted, opening a whole new world on the history of the universe.

Explore ancient myths, from the legendary people who inspired them to their real-life relevance today. Featured myths and the people behind them include: The Labyrinth of the Minotaur, Thor: God of Thunder; Beowulf; and Medusa.

We reveal the mysteries of an area that has swallowed an untold number of ships, planes and lives.

From the castle of the real Count Dracula to the Super City of Adolf Hitler, history is full of temples, fortresses, lost civilisations and secret worlds left behind by the passage of time.

In 2018, The New York Times ran a front-page story on a secret government programme that studied UFOs and the threat of alien invasion. Now, for the first time, this explosive special presents the report's classified contents.

Japan, 1612: Legendary samurai Musashi meets arch rival Kojiro in a climactic duel. Modern-day warrior SFC Terry Schappert goes inside some of the most famous warrior cultures of all time to explore their weaponry, tactics and psyche.

Historical clues and the expertise of geologists reveal how powerful forces shaped the planet, going back 4.5 billion years to tell the story of how the earth was made.