They have bones, no teeth and can grow up to 17 meters long: Oarfish. As the longest bony fish in the world resembles a silver reptile, it is surrounded by various legends of sea serpents and sea monsters. The documentary shows the rarely seen sea creatures in their natural environment. For two years, divers filmed the fascinating creatures from the deep sea around 60 kilometers off the coast of the Côte d'Azur.

Bonded by their love of freediving, a record-setting champion and a heroic safety diver try to make ...

Deep Blue is a major documentary feature film shot by the BBC Natural History Unit. An epic cinemati...

Whether it's the biggest great white, the most photographed tiger shark, or the shark known for jump...

Described as being a film about determination, danger and the ocean’s greatest depths, James Cameron...

An expedition looks into whether Titanic's hull had a construction design flaw that caused her to br...

Explore the mysterious giant rings of the Mediterranean, buried at a depth of 120m, with the world-f...

The same submarine which successfully captured the world's first moving images of a giant squid in i...

James Cameron teams up with NASA scientists to explore the Mid-Ocean Ridge, a submerged chain of mou...

The deep waters of the Southern and Pacific Oceans still hold many mysteries. Two international team...

Acid Horizon follows marine ecologist Dr. Erik Cordes on a harrowing deep-sea expedition to track do...

From shipwrecks to seafloor species, NOAA oceanic scientists work to unlock the secrets of our ocean...

Jacques Cousteau's 1942 plunge into the Mediterranean sea
Documentary exploring the hundreds of species of life that thrive in total darkness at the hydrother...

The hunt for a mythic animal once thought to have been extinct for 65 million years: the coelacanth....

Fascinating underwater documentary filmed with hand-held cameras by frogmen and mostly filmed in dee...

The NHK team that captured the world's first footage of a live giant squid in its natural habitat is...

The Mediterranean. Because people have been travelling there for thousands of years, it is believed ...
Peter Snow presents highlights from today's three deep-sea dives around the world. In 2002 BBC organ...

David Attenborough looks into the ocean's depths to discuss the coelacanth, a primeval fish hidden f...