Grand Canyon Adventure: River at Risk

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

This documentary starring climber Alex Honnold and famous biologist Bruce Means document their expedition to the South American sky islands in search of new species and discoveries. Follows elite climber Alex Honnold and a world-class climbing team led by National Geographic Explorer and climber Mark Synnott on a grueling mission deep in the Amazon jungle as they attempt a first-ascent climb up a 1000 foot sheer cliff.

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.

David Attenborough and scientist Johan Rockström examine Earth's biodiversity collapse and how this crisis can still be averted.

Pushed to his breaking point, a master welder in a small town at the foot of the Rocky Mountains quietly fortifies a bulldozer with 30 tons of concrete and steel and seeks to destroy those he believes have wronged him.

An epic cinematic and musical collaboration between SHERPA filmmaker Jennifer Peedom and the Australian Chamber Orchestra, that explores humankind's fascination with high places.

Bonded by their love of freediving, a record-setting champion and a heroic safety diver try to make history with a remarkable feat, ready to risk it all.

Darwin's great insight – that life has evolved over millions of years by natural selection – has been the cornerstone of all David Attenborough’s natural history series. In this documentary, he takes us on a deeply personal journey which reflects his own life and the way he came to understand Darwin’s theory.

David Attenborough takes viewers on a breathtaking journey showing there is nowhere more vital for our survival, more full of life, wonder, or surprise, than the ocean. Through spectacular sequences featuring coral reefs, kelp forests and the open ocean, Attenborough shares why a healthy ocean keeps the entire planet stable and flourishing.

In the shady campgrounds of Yosemite valley, climbers carved out a counterculture lifestyle of dumpster-diving and wild parties that clashed with the conservative values of the National Park Service. And up on the walls, generation after generation has pushed the limits of climbing, vying amongst each other for supremacy on Yosemite's cliffs. "Valley Uprising" is the riveting, unforgettable tale of this bold rock climbing tradition in Yosemite National Park: half a century of struggle against the laws of gravity -- and the laws of the land.

An IMAX 3D camera chronicles the effort of 7 astronauts aboard the Space Shuttle Atlantis to repair the Hubble Space Telescope.

Follow Alex Honnold as he attempts to become the first person to ever free solo climb Yosemite's 3,000 foot high El Capitan wall. With no ropes or safety gear, this would arguably be the greatest feat in rock climbing history.

Some 220 miles above Earth lies the International Space Station, a one-of-a-kind outer space laboratory that 16 nations came together to build. Get a behind-the-scenes look at the making of this extraordinary structure in this spectacular IMAX film. Viewers will blast off from Florida's Kennedy Space Center and the Baikonur Cosmodrome in Russia for this incredible journey -- IMAX's first-ever space film. Tom Cruise narrates.

Years spent recording footage of creatures from every corner of the globe is bound to produce a bit of drama. Here's a behind-the-scenes look.

A paralysingly beautiful documentary with a global vision—an odyssey through landscape and time—that attempts to capture the essence of life.

Delve into the digestive system with this lighthearted and informative documentary that demystifies the role gut health plays in our overall well-being.

An exploration of technologically developing nations and the effect the transition to Western-style modernization has had on them.

An unlikely team of activists and innovators hatches a bold mission to save endangered species.

In the mountains of Sichuan, China, a researcher forms a bond with Qian Qian, a panda who is about to experience nature for the first time.

One man's journey to discover the bitter truth about sugar. Damon Gameau embarks on a unique experiment to document the effects of a high sugar diet on a healthy body, consuming only foods that are commonly perceived as 'healthy'. Through this entertaining and informative journey, Damon highlights some of the issues that plague the sugar industry, and where sugar lurks on supermarket shelves.

Documentary on Heavy Metal music featuring Adam Sandler, Ozzy Osbourne, Gene Simmons and Ronnie Dio. Produced for the "Little Nicky" Special Edition DVD.

Coral reefs are believed by many to have the highest biodiversity of any ecosystem on the planet. A lot of the life found here can seem very alien at first, they occupy less than 1 percent of the ocean floor but yet are home to more than 25 percent of all marine life. Warm water reefs typically come to mind when thinking of the Pacific Ocean and the Caribbean Sea, these reefs are very well known but they don’t just occur in warm waters. In this one hour special, we are brought into this alien environment and discover for ourselves a strange, hidden world that is simply abundant with life, ranging from the weird to the wonderful.

There is a fabulous colony of Greater Horseshoe Bats in the heart of the Camargue. This species of bat is one of the most amazing. A true little clown equipped with the very latest biological technologies, the Greater Horseshoe Bat is as rare as it is mysterious. "The life of a Greater Horseshoe Bat" invites you to share the life of a young female and her mother, for better or for worse...

Svitlana, a Russian-speaking Ukrainian, examines the colonised part of her consciousness and tries to find answers to the question of how Soviet totalitarianism and Russification influenced the relationships within her family.

FRONTLINE investigates the widespread use of antibiotics in food animals and whether it is fueling the growing crisis of antibiotic resistance in people. Also this hour: An exclusive interview with the family of a young man who died in a nightmare bacteria outbreak that swept through a hospital at the National Institutes of Health.

Warm, poetic, educational, and emotional story will paint for us the phenomenon of Dražen Petrović, one of the greatest basketball players in the world who, despite his premature death, left an incredible mark on people's lives.

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single file 70 miles into the darkest, driest and coldest continent on Earth. This amazing, true-life tale is touched with humour and alive with thrills. Breathtaking photography captures the transcendent beauty and staggering drama of devoted parent penguins who, in the fierce polar winter, take turns guarding their egg and trekking to the ocean in search of food. Predators hunt them, storms lash them. But the safety of their adorable chicks makes it all worthwhile. So follow the leader... to adventure!!

The Dynasty by the Direkt36 investigative center tells the story of the business dealings of the Prime Minister’s family over several decades. With hidden camera footage, it also shows the luxurious world built by Viktor Orbán’s son-in-law István Tiborcz and his daughter Ráhel Orbán.

In its "velvet revolution" of 1989, the people of Czechoslovakia toppled its communist dictatorship and embraced democracy and capitalism. By January 1993, the country had peacefully split in two. In the early 1990s, thousands of American college graduates began flocking to Prague, where they could postpone entering the "real world," and live cheaply in a beautiful undiscovered European city. Throughout that decade more and more tourists crossed the statue-lined Charles Bridge in search of old world beauty previously hidden by communist isolation. But what of the people who cross the Charles Bridge on their way to work every morning? Who are the Czechs? What is their history? What is their future? My Prague Spring is an award-winning film that vividly humanizes a resilient people who have survived a tumultuous history. In the spring of 1990, a Czech-American filmmaker spent four months living with his Czech relatives, and opened an intimate window into an uncertain world.

In a remote region on the Pacific coast of Costa Rica, a lush landscape characterized by volcanoes meets tropical dry forest. Right there is a very special beach where two completely different species meet: sea turtles and jaguars. This has spectacular consequences for both sides and their environment. The two animals form an alliance that is as surprising as it is unintentional. The predator suddenly becomes a protector.

Everyone thinks that Bob Kane created Batman, but that’s not the whole truth. One author makes it his crusade to make it known that Bill Finger, a struggling writer, actually helped invent the iconic superhero, from concept to costume to the very character we all know and love. Bruce Wayne may be Batman’s secret identity, but his creator was always a true mystery.

This documentary tells the haunting story of the Klondike Gold Rush in legendary Dawson City. Peppered with Robert Service poems read by New Zealand-born Hollywood actor Russell Crowe, the film recounts how stampedes of fortune seekers came to the Yukon from far and wide in 1897. Less than half of the 100,000 adventurers ever finished the treacherous journey. Archival photographs re-create the saga of the Klondike, including stories from the deadly Chilkoot Pass and Dawson City itself, where fortunes were made and lost overnight. With a personal stake and a sense of wonder, filmmaker Rita Roy discovers a territory still vibrant with legends, and miners still panning for gold under the spell of the harsh yet stunning wilderness.

Serengeti, one of the last great biodiversity oases on the planet. A place where nature still reigns supreme. But how long will this idyllic image last?

Discover the untold stories of D-Day from the men, women and children who lived through German occupation and Allied liberation of Normandy, France. Powerful and deeply personal, THE GIRL WHO WORE FREEDOM tells the stories of an America that lived its values, instilling pride in a country that's in danger of becoming a relic of the past.

They climb, squeeze through crevices, bite through lead pipes and conquer their environment again and again. A scientific journey of discovery into the world of rats.