Feature-length documentary about the greatest diver of all time. Four-time Olympic champion Greg Louganis has faced more than his share of challenges. In 2011, he is far from the public eye and struggling to pay his mortgage. Now, the openly gay, HIV+ world-class athlete returns to diving to mentor the USA Olympic hopefuls. This may be his best chance to regain the notoriety -- and financial stability -- he enjoyed at the height of his career.

From the banks of the Bahamas to the seas of Argentina, we go underwater to meet dolphins. Two scientists who study dolphin communication and behaviour lead us on encounters in the wild. Featuring the music of Sting. Nominated for an Academy Award®, Best Documentary, Short Subject, 2000.

Described as being a film about determination, danger and the ocean’s greatest depths, James Cameron's "Deepsea Challenge 3D" tells the story of Cameron’s journey to fulfill his boyhood dream of becoming an explorer. The movie offers a unique insight into Cameron's world as he makes that dream reality – and makes history – by becoming the first person to travel solo to the deepest point on the planet.

With a team of the world's foremost historic and marine experts as well as friend Bill Paxton, James Cameron embarks on an unscripted adventure back to the wreck of the Titanic where nearly 1,500 souls lost their lives almost a century ago.

Tom Daley came to national and international prominence when he won the Men's 10 metre platform diving European championship in 2008, at the age of 13, and came 7th in the individual competition and 8th in the synchro competition at the Beijing Olympics. In the summer of 2009, aged 15, he won the World Championships, and this documentary followed him through the 2010 diving season.

Deep Blue is a major documentary feature film shot by the BBC Natural History Unit. An epic cinematic rollercoaster ride for all ages, Deep Blue uses amazing footage to tell us the story of our oceans and the life they support.

Coral Reef Adventure follows the real-life expedition of ocean explorers and underwater filmmakers Howard and Michele Hall. Using large-format cameras, the Halls guide us to the islands and sun-drenched waters of the South Pacific to document the health and beauty of coral reefs. Featuring songs written and recorded by Crosby, Stills & Nash.

For more than 10 years, world champion freedivers Pipin Ferreras and Umberto Pelizzari have been vying for world records. Their love of the sea without compromise is what unites these two rivals. However, it is their different personalities and opposing diving philosophies that separate them. Pipin is the "No Limits" man who wants to go deeper and deeper. Umberto, the purist, seeks harmony in the ocean's depth. Ocean Men takes you into the world of these two awe-inspiring freedivers through the use of breathtaking underwater photography, enchanting music, and insightful animation.

Join renowned explorer Jacques-Yves Cousteau as he investigates aquatic habitats worldwide, showcasing whales, sharks, and diverse marine life. The film highlights the brutal realities of nature while capturing the wonder of underwater exploration, as the team ventures into previously unseen ocean depths.

What is the value of ocean biodiversity? Bloody Bay Wall is the top of a five thousand foot underwater cliff. A group of divers - including scientists and photographers - gather at Little Cayman Island in the Caribbean Sea to explore this spectacular underwater feature. Motivated by questions of human biology, coral reef ecosystems, and the stunning imagery of this marine park, their collaborations help illuminate the range of what rich marine life offers to humanity: now, and in the future.

The fate of the RMS Titanic - the 'unsinkable' ship that never completed its maiden voyage - has enthralled us all for over a hundred years. Her power to captivate the world has only grown with every year she has lain on the seabed, so tantilizingly out of reach. Now, join a voyage of discovery as one man sets out to see the wreck of RMS Titanic with his own eyes. The result is a unique film that show the enduring passion for the Titanic story, the enormous challenges that must be conquered in order to visit the site and the amazing remains that still lie on the ocean floor, waiting for those brave and dedicated enough to make the long journey down.

After years of swimming every day in the freezing ocean at the tip of Africa, Craig Foster meets an unlikely teacher: a young octopus who displays remarkable curiosity. Visiting her den and tracking her movements for months on end he eventually wins the animal’s trust and they develop a never-before-seen bond between human and wild animal.