Survivors of a sinking ship are rescued by Captain Nemo and his submarine crew. They are taken to an underwater city where they may spend the rest of their lives.

Follow renowned explorer Jacques-Yves Cousteau as he investigates aquatic habitats in various locations around the world. Featuring whales, sharks, and many other varieties of marine life, the film doesn't shy away from the brutality present in the natural world, but paints a fascinating picture of underwater exploration, as Cousteau and his associates strive to reach previously unseen ocean depths.

Tom drowns in a lake and sinks to the bottom. There, he finds a mermouse, which he tries to capture and eat.

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 constantly-erupting volcanic rift between Europe and North America.

A biographical documentary about the Belgian free-diver Fred Buyle and his art of silent diving.

The same submarine which successfully captured the world's first moving images of a giant squid in its natural habitat is used for exploring the deep sea cliffs off the coast of New Guinea. The team encounters true living fossil species one after another. Join this exciting deep sea adventure!

In a fitting farewell, Crocodile Hunter Steve Irwin's last documentary goes below the surface of Australia's eastern reef, where some of the planet's most dangerous animals reside. Joining Irwin is Philippe Cousteau, grandson of pioneering oceanographer Jacques Cousteau. Together, the two explorers run up against venomous sea snakes, enormous sharks and saltwater crocodiles in their search for the most fearsome creatures of the deep.