Un mundo sin sol (1964)

Shark expert Neil Hammerschlag and a crew of researchers search for an elusive hammerhead shark.

Documentary exploring the hundreds of species of life that thrive in total darkness at the hydrothermal vents along the Mid-Ocean Ridge, several miles below the ocean surface. Little food filters down from the surface and there is no sunlight to support photosynthesis.

A film by John Ernest Williamson

Grey Fear follows a close group of pro-surfers searching for an adventure off the beaten track as they fly into a cluster of islands in the south pacific. There they discover a secluded break and once in the water several great white sharks that begin to ravage through the stranded group. Now they must endure unimaginable horror in an epic battle to survive if they are to even make it out of the water alive."

This films reveals the extraordinary variety of life found in the vast blue expanses of the
open ocean. Here, all the action takes place in a 10 metre deep band of water, just under the surface. Many species use this section of water to migrate and hunt while others use ingenious ways to stay hidden where there appears to be no shelter.

Un grupo de investigadores submarinos debe ponerse a salvo después de que un terremoto destroce por completo el laboratorio subterráneo en el que trabajaban.

Groundbreaking documentary which follows a Japanese-led team of scientists as they attempt to shed light on the mysterious world of deep sea sharks. Only 50 specimens of the newly discovered 'megamouth' have ever been sighted. Over four years, scientists and film crews voyaged in midget submarines into the depths of Suruga Bay and Sagami Bay to film them. Prehistoric 'living fossil' sharks such as bluntnose sixgill sharks, goblin sharks and frilled sharks also lurk in the depths. As part of the investigation, a sperm whale carcass was placed at the bottom of the sea to attract these sharks, which were then studied and observed from the submersible vessels. Revealing in detail the previously unknown behaviour of deep sea sharks, the film unravels another of the intriguing mysteries of our planet's biodiversity.

Exploring an unknown world 10,000 m beneath the waves. After capturing a giant squid on film, NHK's deep-sea film crew explores our planet's deepest point The Mariana Trench is nearly 7 miles deep. The water pressure is immense, and it's a world that's long been out of our reach. What creatures could survive such hostile conditions? This is an expedition to explore the earth's deepest frontier. Narrated By David Attenborough.

Cuba's enforced isolation has resulted in the unlikeliest of marine reserves: a huge, rambling archipelago known as Jardines de la Reina, or "Gardens of the Queen." Stretching around 140 miles along the southern coast of Cuba, it's one of the longest barrier reef systems in the world. Get an up-close look at Fidel Castro's diving playground, a forgotten ocean paradise unseen for half a century, and witness exotic species rarely seen elsewhere in the region. It's the lost jewel of the Caribbean, but how long can this pristine wilderness survive?

This is a documentary about the fragile and complex marine ecosystem in the Bay of Fundy. The film traces relationships within the food chain - from tiny plankton to birds and seals and finally to whales and humans. The film is a plea for careful management of our ocean resource and was first telecast as part of CBC's Nature of Things series.

Acid Horizon follows marine ecologist Dr. Erik Cordes on a harrowing deep-sea expedition to track down the "supercoral", a strain of the deep-water coral Lophelia pertusa that seems to possess the unique genetic capability to thrive in a low-pH ocean.

Jacques Cousteau's 1942 plunge into the Mediterranean sea

The giant monster Raiga returns, rising in Atami Harbor and attacking the city. A second kaiju, Ohga, soon joins the chaos, and the two monsters clash, destroying large sections of the city. Defense forces launch two new weapons, the giant tank Kamikaze and the drill tank Gokumei, to meet the the monster invasion head on. But as the beasts work their way to Tokyo, will they be enough to stop the monsters from laying waste to the city?

An expedition looks into whether Titanic's hull had a construction design flaw that caused her to break apart. Featuring advanced CGI technology, archive documents and photographs, as well as footage from the modern-day History(R) expeditions, "Titanic's Achilles Heel" is a remarkable journey into the ongoing legacy of a ship that continues to capture the world's attention.

Peter Snow presents highlights from today's three deep-sea dives around the world. In 2002 BBC organized three concurrent dives , first in Monterey Bay where unmanned submersible is lowered into underwater canyon which is over mile deep. Second dive is in Grand Cayman where submersible Atlantis will explore life at the spectacular Cayman Wall , Kate Humble reports . During the dive, the crew used bait to attract a deep-water giant, the six-gill shark. Third dive takes place in middle of the Atlantic 1200 miles west of Portugal, which is also deepest of the three dives, divers will descent in Russian submersible Mir from research vessel Keldish and the Mir will dive in the bottom of the ocean in 2300 metres .

Uno de los objetivos de la misión Gombessa V es obtener una primera evaluación de la biodiversidad y el estado del agua de la zona de penumbra (profundidad de unos 100 metros).

Después de años de nadar todos los días en el océano helado en la punta de África, Craig Foster conoce a un maestro poco probable: un pulpo joven que muestra una curiosidad notable. Al visitar su guarida y seguir sus movimientos durante meses y meses, finalmente se gana la confianza del animal y desarrollan un vínculo nunca antes visto entre humanos y animales salvajes.

Película de suspenso y ciencia ficción que cuenta la historia de una niña que busca y explora un misterioso mundo submarino.

Un sumergible de aguas profundas que forma parte de un programa internacional de vigilancia submarina, ha sido atacado por una enorme criatura que se creía extinta. Ahora está averiado en el fondo de la fosa oceánica más profunda del Pacífico con su tripulación atrapada en el interior. El tiempo se acaba y, en contra de los deseos de su hija Suyin (Li Bingbing), un visionario oceanógrafo chino (Winston Chao) contrata a Jonas Taylor (Jason Statham), un especialista en rescate en aguas profundas. Su misión será salvar a la tripulación y también al océano de una amenaza imparable: un tiburón prehistórico de 23 metros conocido con el nombre de Megalodón.