The New Horizon

In 2008, German U- boat U-455 was discovered off the coast of Italy. 400 feet down, the submarine stands almost vertically on the ocean floor. This...

12,000 feet down, life is erupting. Alvin, a deep-sea mechanized probe, makes a voyage some 12,000 feet underwater to explore the Azores, a...

This video invites you inside the U-505 submarine, the actual craft that stalked the waters of the Atlantic before it was blown to the surface and...

The docu-drama reveals, for the first time, the astonishing secret events behind the Russian submarine, Red October, that went missing on March 8,...

Windsor Castle is a wonderful living example of the power and tradition of the Royal Family. For nearly 1,000 years it has stood as a symbol of the...

When journalist Kim Wall disappears after boarding inventor Peter Madsen's submarine, his changing story about her fate masks a terrifying truth.

Lucy Worsley tells the story of the royal photograph, showing how the royal family worked with generations of photographers to create images that...

25 Years is an impressionistic survey of the years from the Queen's accession to the throne in 1952 through to her Silver Jubilee in 1977. Combining...

14 September 1943: The legendary submarine Y1 “Katsonis” was sunk north of the island of Skiathos by the German submarine chaser UJ 2101....

Filmed over the course of a year in an "upstairs-downstairs" fashion, this fascinating program provides a behind-the-scenes look at life inside...

During the Cuban Missile Crisis of 1962, Soviet Navy officer Vasily Arkhipov refused to launch a nuclear strike and saved the world from nuclear war...