Mega Predators of Oz

What is it about Speedos? Well here Australian director Tim Hunter is on a mission to find the answer to the question of why so many gay men can't seem to get enough of hunks in tight fitting trunks? Although somehow I think the answer can be found in the question! Anyway in a bid to discover the truth, Hunter has carried out a series of interviews with men who have more than a passing interest in this briefest of garment, including that of Speedo designer Peter Travis, who here relates his part in the history of 'the male equivalent of the Wonder Bra.'

Riding Giants is story about big wave surfers who have become heroes and legends in their sport. Directed by the skateboard guru Stacy Peralta.

A freak weather system turns its deadly fury on New York City, unleashing a Sharknado on the population and its most cherished, iconic sites - and only Fin and April can save the Big Apple.

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 .

This documentary follows oceanographer Sylvia Earle's campaign to save the world's oceans from threats such as overfishing and toxic waste.

The odyssey of a Tuamutu fisherman who sets out from his atoll-only coral island to procure fertile land in the "distant" archipelagos. Lost in the vast South Pacific, he finds the atoll from which he had departed now doomed from atomic experiments.

In the pinnacle of their Stack Is The New Black national tour, Short Stack play the Sydney Opera House in a sold out mega-show.

Orson Welles reads the poem especially for this film by Larry Jordan, which is dedicated to the late Wallace Berman, and is made possible by a grant from The National Endowment Of The Arts.

An epic story of adventure, starring some of the most magnificent and courageous creatures alive, awaits you in EARTH. Disneynature brings you a remarkable story of three animal families on a journey across our planet – polar bears, elephants and humpback whales.

Mini-documentary about a man on a mission: to get rid of all the plastic in the oceans. To raise awareness for his mission he tried to kitesurf from The Netherlands to England, on a board made from disposed PET-bottles.

A mad man threatens to lure hundreds of sharks to the beach at Surfers Paradise Australia at the start of the tourist season, his price to hold off the sharks is $2 million. Our heroes do everything from escaping jail to risking death in a chemical factory, to stop him.