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.

Below each major city lies city upon city - each with its fascinating and unknown history. This series will reveal the technological marvels that allowed the construction of one city upon another - literally.

Considered the most sacred place on Earth and fought over for thousands of years, was the area known as 'The Promised Land' really given by God to a 'chosen people?'

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. 

In partnership with the US National Archives, author and TV host Brad Meltzer seeks to retrieve lost historical and cultural treasures and return them to their rightful owners: the American people.

Explorer Josh Bernstein travels around the globe to take a fresh look at some of the world's greatest ancient mysteries, employing the latest technology to investigate and test new theories.

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.

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.

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.

Below each major city lies city upon city - each with its fascinating and unknown history. This series will reveal the technological marvels that allowed the construction of one city upon another - literally.

Considered the most sacred place on Earth and fought over for thousands of years, was the area known as 'The Promised Land' really given by God to a 'chosen people?'

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. 

In partnership with the US National Archives, author and TV host Brad Meltzer seeks to retrieve lost historical and cultural treasures and return them to their rightful owners: the American people.

Explorer Josh Bernstein travels around the globe to take a fresh look at some of the world's greatest ancient mysteries, employing the latest technology to investigate and test new theories.