The Hidden World

Join barefoot scientist Jesús Rivas in the murky marshes of Venezuela on his quest to understand these huge, fearsome reptiles. Up to 30 feet long, weighing many times more than the scientists studying them, anacondas are difficult subjects at best, but the National Geographic team captures brilliant footage of them swimming, resting, mating, and hunting prey.

Do they really launch themselves onto the shore to grab a hapless snack? See for yourself, and gain a vivid appreciation for their appetites and skills. While your jaw drops at their fearsome agility, you’ll also be learning about their migratory and other behaviours from scientists who observe them daily and strive to increase our understanding of their needs for survival. In this National Geographic ‘Wildlife Special’ you’ll journey around the globe to see their extraordinary hunting techniques in action.

A documentary that focuses on how animals born with unusual colours have a much harder struggle than normal. Follow white lions, a white baboon and a yellow crocodile.

From Oscar-winning filmmakers Chai Vasarhelyi and Jimmy Chin, "Wild Life" follows conservationist Kris Tompkins on an epic, decades-spanning love story as wild as the landscapes she dedicated her life to protecting. After falling in love in mid-life, Kris and the outdoorsman and entrepreneur Doug Tompkins left behind the world of the massively successful outdoor brands they'd helped pioneer like Patagonia, The North Face, and Esprit, and turned their attention to a visionary effort to create National Parks throughout Chile and Argentina. "Wild Life" chronicles the highs and lows of their journey to effect the largest private land donation in history.

The few thousand kilometers that separate Patagonia from the South Pole are a fascinating and hypnotic journey for explorers. Some even speak of an addiction, 'the Antarctic bite'. March of the Penguins (2005) director Luc Jacquet has been experiencing it for 30 years. His new film is a visually-striking adventure, offering us images beyond words, an ultimate tribute to a vanishing continent.

The Wadden area as you have never seen before.

This documentary highlights the endangered existence of the Scottish wildcats, and the conservation efforts required to prevent their extinction.

Life is a challenge for a young seal in the untamed waters off the southern tip of Africa. Every day is a struggle for survival, whether he's avoiding aggressive seal bulls or escaping a great white shark. This is the story of a courageous little seal who braves the ocean and its perils, and leaves his colony, to follow one of the greatest migrations on Earth - the Sardine Run.

Two journalists traverse the Grand Canyon by foot, hoping this 750-mile walk will help them better understand one of America's most revered landscapes and the threats poised to alter it forever.

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?

Filmmakers Alastair Fothergill and Keith Scholey chronicle a year in the lives of an Alaskan brown bear named Sky and her cubs, Scout and Amber. Their saga begins as the bears emerge from hibernation at the end of winter. As time passes, the bear family must work together to find food and stay safe from other predators, especially other bears. Although their world is exciting, it is also risky, and the cubs' survival hinges on family togetherness.

"In Chile, when the sun rises, it had to climb hills, walls and tops before reaching the last stone of the Cordillera. In my country, the Cordillera is everywhere. But for the Chilean citizens, it is an unknown territory. After going North for Nostalgia for the Light and South for The Pearl Button, I now feel ready to shoot this immense spine to explore its mysteries, powerful revelations of Chile’s past and present history." Patricio Guzmán

Life on Air: David Attenborough's 50 Years in Television is a BBC documentary film that recounts David Attenborough's television career. It is presented by Michael Palin and produced by Brian Leith. The BBC first transmitted the documentary in 2002 and is part of the Attenborough in Paradise and Other Personal Voyages collection of 7 documentaries. It includes interviews with Attenborough and several of his former colleagues, along with archival footage.

Explores the elemental phenomenon of sound and its power to bend time, cross borders, and profoundly shape our perception of the world around us.

A young penguin, driven by his instinct, embarks on his first major trip to an unknown destination.

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

After traveling the globe to highlight low-tech, Corentin de Chatelperron has set himself a new challenge: to live independently, alone for four months, on a bamboo raft floating in Phang Nga Bay, Thailand. On his 70 square meter platform, the engineer, passionate about ecology and system D, puts into practice what he has learned in order to feed himself and produce his own energy.

Isolated from the rest of the world since the time of the dinosaurs, New Zealand’s magnificent wildlife has been left to its own devices for 80 million years, with surprising consequences. This series reveals New Zealand’s rich and intriguing wildlife stories, from the bustling communities of penguins hiding away in giant daisy forests to the kakapo – Earth’s only species of flightless nocturnal parrots. New Zealand was also the last place to be discovered and settled by people who brought with them new animals, like merino sheep and new predators like the stoat. Finally the series meets the pioneering conservation heroes who are fighting to save some of its most endangered species.

Geologist Ian Stewart explain in three stages of natural history the crucial interaction of our very planet's physiology and its unique wildlife. Biological evolution is largely driven bu adaptation to conditions such as climate, soil and irrigation, but biotopes were also shaped by wildlife changing earth's surface and climate significantly, even disregarding human activity.

4-Part documentary series where Lee Min Ho films over a 700-day period in the DMZ to capture nature and animals. Untouched by humans for over half a century, DMZ’s nature would be close to how this land would look when the civilization disappears. Nature and wilderness breathe here freely, and endangered species have made the place their habitat. With the narration of actor Lee Min-ho, the documentary reveals the beauty of Korea’s nature in its rawest and purest form. Here, there is a silent land where humans stepped down. It is a military demarcation line between North and South. It is the foremost front that consumed two-thirds of the 37-month Korean War, and the DMZ, a military operation area that has not been available for more than 60 years since the armistice. It is the largest temperate primeval forest on Earth, where human history of heartbreak and the wild survival of wild animals coexist.