Submarine: Hidden Hunter

In 1982, one year after the Soviet submarine U-137 had been found beached in Swedish waters, the Swedish government claimed to have captured another...

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...

You can’t see them. You can’t hear them. And you never know exactly where they are. The life of submarines is secret and fascinating. In...

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...

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...

The stranger-than-fiction true story of a Russian mobster, a Miami playboy, and a Cuban spy who teamed up in the early '90s to sell a Soviet...

The documentary covers the entire maritime sector, its significance and contribution in the development in a country. Evergreen Media traveled from...

In 2016, a young Austrialian filmmaker began documenting amateur inventor Peter Madsen. One year in, Madsen brutally murdered Kim Wall aboard his...

A photographic journey compiled from journals, archival footage and photographs of an Australian military photographer, Sir Hubert Wilkins in 1931 as...

OceanGate's Titan tourist submersible imploded in 2023 on a deep-sea dive to the Titanic. This documentary details how a bold vision ended in tragedy.

Celebrates 30 years of televised specials by The National Geographic Society.