Amazon: Land of the Flooded Forest

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.

Cuba's enforced isolation has resulted in the unlikeliest of marine reserves: a huge, rambling archipelago known as Jardines de la Reina, or "Gardens of the Queen." Stretching around 140 miles along the southern coast of Cuba, it's one of the longest barrier reef systems in the world. Get an up-close look at Fidel Castro's diving playground, a forgotten ocean paradise unseen for half a century, and witness exotic species rarely seen elsewhere in the region. It's the lost jewel of the Caribbean, but how long can this pristine wilderness survive?

Blue Whales: Return of the Giants 3D takes viewers on a journey of a lifetime to explore the world of the magnificent blue whale, a species rebounding from the brink of extinction. Following two scientific expeditions—one to find a missing population of blues off the exotic Seychelles Islands, the other to chronicle whale families in Mexico’s stunning Gulf of California—the film is an inspirational story that transforms our understanding of the largest animal ever to have lived.

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!!

When Harvard PhD student Jennifer Brea is struck down at 28 by a fever that leaves her bedridden, doctors tell her it’s "all in her head." Determined to live, she sets out on a virtual journey to document her story—and four other families' stories—fighting a disease medicine forgot.

Exploring the private lives of sharks as they hunt, rest, clean and reproduce.

Laika, a stray dog, was the first living being to be sent into space and thus to a certain death. A legend says that she returned to Earth as a ghost and still roams the streets of Moscow alongside her free-drifting descendants. While shooting this film, the directors little by little realised that they knew the street dogs only as part of our human world; they have never looked at humans as a part of the dogs’ world.

In powerful images, alternating between documentary observation and staged sequences, and dense soundscapes, Luiz Bolognesi documents the Indigenous community of the Yanomami and depicts their threatened natural environment in the Amazon rainforest.

Following Sir Brian May over a decade-long journey to understand the crisis caused by bovine tuberculosis and his opposition to the controversial badger cull, implemented to curb the spread of the disease in cattle. It’s a story surrounded by controversy, but one little known to many - a tale of tragedy for both humans and animals.

There are few places on earth that have such a diverse variety of terrain and range of climates concentrated in a relatively small area - temperate coastline, scorching arid deserts and tundra, tropical rainforests and frozen snowcapped mountains. And there are few places that are as heavily exploited by humans, yet remain a wilderness.

Many geneticists and archaeologists have long surmised that human life began in Africa. Dr. Spencer Wells, one of a group of scientists studying the origin of human life, offers evidence and theories to support such a thesis in this PBS special. He claims that Africa was populated by only a few thousand people that some deserted their homeland in a conquest that has resulted in global domination.

Ashes and Snow, a film by Gregory Colbert, uses both still and movie cameras to explore extraordinary interactions between humans and animals. The 60-minute feature is a poetic narrative rather than a documentary. It aims to lift the natural and artificial barriers between humans and other species, dissolving the distance that exists between them.

In The Womb is a 2005 National Geographic Channel documentary that focus on studying and showing the development of the embryo in the uterus. The show makes extensive use of Computer-generated imagery to recreate the real stages of the process.

A scientist explains how the savagery and efficiency of the insect world could result in their taking over the world.

A 45 minute account of the life of a humble logger, named Vince Shute, who made one decision that would ultimately affect the black bear and the attitudes that people have of this often misunderstood animal. This short film goes into great detail about the history of The American Bear Association and the formation of the Vince Shute Wildlife Sanctuary.

From the unique vantage point of 200 miles above Earth's surface, we see how natural forces - volcanoes, earthquakes and hurricanes - affect our world, and how a powerful new force - humankind - has begun to alter the face of the planet. From Amazon rain forests to Serengeti grasslands, Blue Planet inspires a new appreciation of life on Earth, our only home.

Ida, the grandniece of Simona Kossak, travels to the Bialowieza Forest at the Polish-Belarussian border. Sorting through the photos left by Lech Wilczek, Ida uncovers the life he had with Simona, captured in the photographs, footage and memories. A moving and powerful documentary about the life of Simona Kossak, a biologist, ecologist and activist known for her efforts to preserve the remnants of natural ecosystems in Poland and for living among the animals in the Białowieża Forest for over 30 years.

An unprecedented UHD film on Karnataka's rich biodiversity narrated by David Attenborough. Portraying the state with highest number of tigers and elephants using the latest technology - a masterpiece showcasing the state, its flora, fauna.

Narrated by Academy Award winners Sissy Spacek and Herbie Hancock, River of Gold is the disturbing account of a clandestine journey into Peru's Amazon rainforest to uncover the savage unraveling of pristine jungle. What will be the fate of this critical region of priceless biodiversity as these extraordinarily beautiful forests are turned into a hellish wasteland?

Baby Emperor Penguin Pengi and Sommi's Ultimate Challenge Begins! At 60 degrees below zero, winter has come to the South Pole, the coldest glacial region in the world. Abandoned due to its bitter coldness, the South Pole is greeted by the real natives of this place, the Emperor Penguins, who have come to welcome new lives. Through the indescribable love and care given by mom and dad, baby Emperor Penguins Pengi and Sommi awake from their egg shells. Gluttonous Pengi, the number one trouble maker in the South Pole, and cutie Sommi, who loves daddy's embrace the best, become great friends. Then one day, Sommi’s dad goes out to the sea to seek her out. Sommi left all alone, cold and starving to the brink of death, and Pengi desperately tires to help Sommi through her troubles. Could Pengi and Sommi possibly overcome numerous hardships and become beautiful full-grown Emperor Penguins?