Vuelve a la vida

A commercial diver is stranded on the seabed with only five minutes of oxygen supply, but with no chance of rescue for more than 30 minutes. With access to amazing archival footage, this is the true story of one man’s impossible fight for survival.

Feared as killers, sharks are the ocean's most misunderstood creatures. This documentary tells their true story — and examines the dangers they face.

See the world's first MRI scan of a great white shark as Ultimate Shark reveals the extreme engineering and predatory abilities of one of nature's most near perfect predators. Hear firsthand accounts of people who survived harrowing encounters, including a surfer who was bitten on the arm and leg, towed by the surfboard ankle strap and miraculously escaped only with minor injuries. National Geographic demystifies the true motives and power behind their behavior.

Atmospheric soundtrack follows this compilation of nature footage that focuses on the ocean and various life forms that live, mate and die in it.

A portrait of free diver Kathryn Nevatt, former World Champion and current New Zealand record holder in all three disciplines.

For almost a century and a half, Her Majesty's Ship Breadalbane lay wrecked and forgotten under the Arctic ice. In the spring of 1983, noted undersea explorer Dr. Joseph MacInnis led a team of twenty men on one of the most difficult, dangerous and unforgettable undersea adventures of the century-to put a diver on board the sunken vessel and recover some artifacts. This film, introduced by H.R.H. Prince Charles, provides a stunning visual account of this historic expedition.

In recent years, an unusual spate of deadly shark attacks has gripped Australia, resulting in five deaths in 10 months. At the same time, great white sharks have begun appearing in growing numbers off the beaches of Cape Cod, Massachusetts, not far from the waters where Steven Spielberg filmed Jaws. What's behind the mysterious arrival of this apex predator in an area where it's rarely been seen for hundreds of years? Are deadly encounters with tourists inevitable? To separate fact from fear, NOVA teams with leading shark experts in Australia and the United States to uncover the science behind the great white's hunting instincts. With shark populations plummeting, scientists race to unlock the secrets of these powerful creatures of the deep in their quest to save people - and sharks.

Mysterious and only superficially explored by generations of the native Aborigines, Australia's Great Barrier Reef is one of the world's most extraordinary natural life systems. Twelve hundred miles long and made up of coral, it is the Earth's largest structure built by living things, in some places extending 120 miles into the sea. So many varieties of life call the reef home that more than a dozen species can be found within any square meter of its surface. This IMAX film brilliantly captures the visual splendor of this environment with splendid underwater photography typical of the format. Sharks, sea turtles, anemones, and the coral itself are the living subjects of the camera's probing eye. Overall, this documentary is a comprehensive look at this long-studied web of life that leaves a lasting impression of its depth and beauty.

A fascinating pictorial document: On an old, cluttered work ship, a man is helped on with a bulky, old fashioned diving suit. It's a complicated process, many layers and sections are carefully applied. He goes over the side. Some men row out to what looks like a wrecked barge and set dynamite. Then the diver returns and now laughs and acknowledges the camera. The other men, now safely away, blow up the barge.

Killer Sharks is a recreation of the world-famous attacks along the coast of Durban, South Africa, during the summer of 1957/1958. Called "Black December," these attacks partly inspired Peter Benchley's Jaws.

Jeju-do is the largest of Korean islands and lies between Korea and Japan. There, for hundreds of years, women dive without breathing apparatus, to the ocean floor and collect shellfish, octopus, and urchins that they sell. The divers are in their sixties and seventies and their daughters do not want to inherit their work, lifestyle, and health problems that go with diving. As a filmmaker I was privileged to meet many of these women and dive with them. Their stories of hardship and pride confirmed my desire to record this unique and ancient tradition.