Migrations: Herds on the Move

Migration is one of the great phenomena of the natural world. When it’s time to move some take to the skies or the oceans, but the migrants we know best are found in the awe-inspiring herds running across our planet.

La Voie Bonatti

In October 2010, two of France's top mountaineers, Christophe Dumarest and Yann Borgnet, fulfilled a mountaineer's dream: a six-day alpine-style ascent of Walter Bonatti's great routes through the Mont Blanc massif. Dumarest and Borgnet first climbed the north face of the Grandes Jorasses; they then climbed the Grand Capucin and the Pilier Rouge du Brouillard, completing their feat with the ascent of Mont Blanc. Their paragliding descent in Chamonix completes their feat with a touch of fun. The climbers and the director made the ethical choice not to use helicopters to shoot the film.

A Tribute to Ryan Dunn

Ryan Dunn's friends and family pay tribute to the 'Jackass' star with a look back at his extraordinary life. Join the gang as they come together to share stories and bid a final farewell to both Ryan Dunn and Zac Hartwell.

Madagascar, paradis des caméléons

Among Big Cats and Anteaters - With Lydia Möcklinghoff in Brazil's wildlife

La vallée des loups

Olympia: Part One – Festival of the Nations

Commissioned to make a propaganda film about the 1936 Olympic Games in Germany, director Leni Riefenstahl created a celebration of the human form. This first half of her two-part film opens with a renowned introduction that compares modern Olympians to classical Greek heroes, then goes on to provide thrilling in-the-moment coverage of some of the games' most celebrated moments, including African-American athlete Jesse Owens winning a then-unprecedented four gold medals.

Olympia: Part Two – Festival of Beauty

Commissioned to make a propaganda film about the 1936 Olympic Games in Germany, director Leni Riefenstahl created a celebration of the human form. Where the two-part epic's first half, Festival of the Nations, focused on the international aspects of the 1936 Olympic Games held in Berlin, part two, The Festival of Beauty, concentrates on individual athletes such as equestrians, gymnasts, and swimmers, climaxing with American Glenn Morris' performance in the decathalon and the games' majestic closing ceremonies.

The World's Biggest Cave

In 2009 a team of British cavers went on an expedition deep within the jungle of central Vietnam. To their amazement they discovered an enormous cave which they believe to be the biggest in the world. The team, the first humans ever to enter the cave, traveled 6 kilometers underground until their way was blocked by a gigantic rock face they dubbed 'The Great Wall of Vietnam'. Now they have returned, but this time with the right equipment to climb the wall and with a geologist and zoologist to discover if this is indeed the Biggest Cave in the World and what secrets lie deep within?

Science of Steroids

It is one of the most controversial issues of our day, jeopardizing the health and smearing the reputations of Olympians, professional sports players and even high school athletes. The government has declared them illegal without a prescription, athletes call them unfair, and some doctors say they are potentially deadly. What are the real dangers of these drugs? We've seen what's happening outside the body; now NGC reveals what's happening inside the body, in the Science of Steroids.

James Gandolfini: Tribute to a Friend

In the half-hour tribute, friends and colleagues remember the three-time Emmy winner, who died June 19 at age 51. The special features clips of Gandolfini’s work as well as behind-the-scenes footage.

The Sanctuary: Survival Stories of the Alps

A dive inside a wild land where nature hides some of her greatest secrets: The Alps. Steep slopes, wind swept cutting edge rocks. An air desperately lacking of oxygen. A biting cold. How do living beings adapt to those extreme conditions?

Billy Connolly: A Scot in the Arctic

Comedian, actor and national treasure, Billy Connolly, travels to the wilds of Arctic Canada to spend quality time by himself , with just his thoughts and camera for company.

The World According to Tippi

Tippi is no ordinary child. She believes that she has the gift of talking to animals and that they are like brothers to her. 'I speak to them with my mind, or through my eyes, my heart or my soul, and I see that they understand and answer me.' Tippi is the daughter of French filmmakers and wildlife photographers, Alain Degre and Sylvie Robert, who have captured her on film with some of Africa's most beautiful and dangerous animals. Tippi shares her thoughts and wisdom on Africa, its people and the animals she has come to know and love. Often her wisdom is beyond her years, and her innocence and obvious rapport with the animals is both fascinating and charming.

Grizzly Man

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Park in Alaska were like in one man's attempt to protect the grizzly bears. The film is full of unique images and a look into the spirit of a man who sacrificed himself for nature.

The Secrets of the Snakes

Snakes, creatures with superpowers that have allowed them to adapt perfectly to their environment, play an essential role in the ecosystem.