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?

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?
2009-11-07
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6.6Described 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.
6.1A visual montage portrait of our contemporary world dominated by globalized technology and violence.
7.3An exploration of technologically developing nations and the effect the transition to Western-style modernization has had on them.
7.6This 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.
7.4African Cats captures the real-life love, humor and determination of the majestic kings of the savanna. The story features Mara, an endearing lion cub who strives to grow up with her mother’s strength, spirit and wisdom; Sita, a fearless cheetah and single mother of five mischievous newborns; and Fang, a proud leader of the pride who must defend his family from a once banished lion.
7.9Takes us to locations all around the US and shows us the heavy toll that modern technology is having on humans and the earth. The visual tone poem contains neither dialogue nor a vocalized narration: its tone is set by the juxtaposition of images and the exceptional music by Philip Glass.
7.7Disneynature’s Elephant follows African elephant Shani and her spirited son Jomo as their herd make an epic journey hundreds of miles across the vast Kalahari Desert. Led by their great matriarch, Gaia, the family faces brutal heat, dwindling resources and persistent predators, as they follow in their ancestors’ footsteps on a quest to reach a lush, green paradise.
6.8The story of the gold-plated statuette that became the film industry's most coveted prize, AND THE OSCAR GOES TO... traces the history of the Academy itself, which began in 1927 when Louis B. Mayer, then head of MGM, led other prominent members of the industry in forming this professional honorary organization. Two years later the Academy began bestowing awards, which were nicknamed "Oscar," and quickly came to represent the pinnacle of cinematic achievement.
6.4When a volcano expert becomes convinced that a cataclysmic natural disaster is about to unfold, a volcanologist Professor John Shepherd and his graduate students believes that recent unexplainable volcanic activity as all of the volcanoes in the world are going to erupt and kill every living thing on the planet! They try to convince the government that their theory is true not a joke while also trying to figure out how to stop it before time runs out!
7.5A documentary focused on plastic pollution in the world's oceans.
7.1Werner Herzog gains exclusive access to film inside the Chauvet caves of Southern France, capturing the oldest known pictorial creations of humankind in their astonishing natural setting.
7.4One Life captures unprecedented and beautiful sequences of animal behaviour guaranteed to bring you closer to nature than ever before, as well as a second disc packed full of never before seen extras including an exclusive making of featurette narrated by Daniel Craig.
7.1Featuring never-before-seen footage, this documentary delivers a startling new look at the Peoples Temple, headed by preacher Jim Jones who, in 1978, led more than 900 members to Guyana, where he orchestrated a mass suicide via tainted punch.
7.4Egyptian archaeologists dig into history, discovering tombs and artifacts over 4,000 years old as they search for a buried pyramid in this documentary.
8.2A paralysingly beautiful documentary with a global vision—an odyssey through landscape and time—that attempts to capture the essence of life.
7.9Live Aid was held on 13 July 1985, simultaneously in Wembley Stadium in London, England, and the John F. Kennedy Stadium in Philadelphia, United States. It was one of the largest scale satellite link-ups and television broadcasts of all time: watched live by an estimated global audience of 1.9 billion, across 150 nations. "It's twelve noon in London, seven AM in Philadelphia, and around the world it's time for Live Aid...!"
6.9Deep 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.
6.8A coming of age story following a young meerkat pup, Kolo, growing up in the Kalahari desert; and an inspiring look at how one family's connection to each other and their surroundings is a model of resilience and fortitude for us all. Shot using ground-breaking techniques, this dramatised documentary is a one-of-a-kind presentation from The Weinstein Company and the BBC, featuring narration by Paul Newman.
7.0A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.
8.1In 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.
7.5Follows the story of "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Park in Alaska were like in his 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.
7.1Every 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!!
0.0Animal Olympians examines the extraordinary athletic prowess of the animal kingdom, comparing and contrasting the beauty, endurance and sheer power of a variety of creatures with that of human sportsmen.
8.0Dark green, impenetrable forests cover a landscape with secluded valleys and rugged mountain ridges. 2.000 rivers and streams dig deep into the underground and transport their water into reservoirs or "Germany's Wild Amazon", the Wupper. These forests and rivers, together with heath-lands and moors, are home to a diverse fauna. Martens, badgers, wild boars, hares, roe deer, red deer and wild boars, even black grouse and hazel deer find shelter in these parts. Wolves have also have a dominant presence, not to mention those who live underground, such as lizards, bats, and snakes. Accompany us on a journey where we explore every corner of this rugged land. Climb underground into the Bergisches Land, through the vast hidden cave systems that sprawl far beneath the forests. There is also much to be discovered in the water, dive with us in crystal clear streams and rivers with their diverse flora and fauna.
A low budget, comedic documentary following a young man trying to take a deeper look into water, its purpose, and how we, as a society have chosen to use it.
0.0A small leopard with aquamarine eyes learns the fundamental skills of survival during her first three years.
0.0After an explosive and fortuitous encounter, a male hyena and a leopard join forces and create a peculiar hunting alliance.
7.6Trees talk, know family ties and care for their young? Is this too fantastic to be true? German forester Peter Wohlleben and scientist Suzanne Simard have been observing and investigating the communication between trees over decades. And their findings are most astounding.
7.0The billfish are the biggest, fastest, and most dangerous gamefish in the sea. All have captured man's imagination like few other creatures, whether it's the graceful sailfish, the menacing swordfish or queen of them all, the marlin, immortalized by Hemingway in 'The Old Man and the Sea'. Marine biologist and film-maker Rick Rosenthal has travelled three oceans in his attempt to capture them all on film, and in doing so has become a passionate champion for these endangered yet little-known ocean giants.
8.5This film, three years in the making, The remote forests of Kalkalpen National Park in Austria, the largest area of wilderness in the European Alps, have been left untouched by humans for nearly a quarter of a century in order to return to their natural, primeval state. The landscape regenerates itself in dramatic cycles of growth and decay, and this bold hands-off method of conservation yields salient results: the lynx, absent from the area for 115 years, has returned.
0.0This visually stunning nature documentary explores a mystical European forest to meet animals like Badger, Red Deer, Wild Boar, and especially the Reptiles & Amphibians. Bryan Maltais journeys for 90 consecutive days into this forest from winter to summer to chronicle nature's most secretive events.
7.0In this animated short, a terrible curse deprives Balthasar's kingdom of its stories. Taking the unicorn's horn back into The Belly of the Earth is the solution. Poppety will lead an expedition, by chance uncovering a hitherto closely guarded family secret.
8.2Ten years after the film Home (2009), Yann Arthus-Bertrand looks back, with Legacy, on his life and fifty years of commitment. It's his most personal film. The photographer and director tells the story of nature and man. He also reveals a suffering planet and the ecological damage caused by man. He finally invites us to reconcile with nature and proposes several solutions
8.6Discover the evolutionary secrets of some of the world’s most majestic creatures. From voracious crocodiles and acrobatic birds to stupendous whales and majestic elephants, this documentary follows top scientists on a global adventure as they follow clues from the fossil record and change what we thought we knew about the evolution of iconic beasts.
7.6A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time-lapse photography. It includes bees collecting nectar, ladybugs eating mites, snails mating, spiders wrapping their catch, a scarab beetle relentlessly pushing its ball of dung uphill, endless lines of caterpillars, an underwater spider creating an air bubble to live in, and a mosquito hatching.
9.0In a dark, ambiguous environment, minuscule particles drift slowly before the lens. The image focuses to reveal spruce trees and tall pines, while Innu voices tell us the story of this territory, this flooded forest. Muffled percussive sounds gradually become louder, suggesting the presence of a hydroelectric dam. The submerged trees gradually transform into firebrands as whispers bring back the stories of this forest.
Documentary about creatures that have vampire tendencies, including bloodsucking moths in South America, vampire finches that drink the blood of other birds, and mosquitos.
8.2The epic story of the life of a volcano, capable of both causing the extinction of all things and helping the evolution of species, over 60 million years.
0.0The earliest home of life on Earth was probably in the warm shallows of the ocean...