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.

A small leopard with aquamarine eyes learns the fundamental skills of survival during her first three years.

After an explosive and fortuitous encounter, a male hyena and a leopard join forces and create a peculiar hunting alliance.

Hwange's lions are rumored to be some of the biggest wild lions on the planet. One magnificent beast was destined to become one of Africa's most famous animals. He was known as Cecil. While his demise at the hand of hunters was splashed across the media, sparking fury in all who heard his tale, Cecil's story before he was posthumously iconized is worthy of celebrating

The Richardson Olmsted Campus, a former psychiatric center and National Historic Landmark, is seeing new life as it undergoes restoration and adaptation to a modern use.

Bas Jan Ader rides his bike into a canal in Amsterdam.

Askania-Nova is the largest steppe wildlife sanctuary in Europe. It is located in south part of Ukraine, not far from Crimea peninsula. In order to underline this unique beauty we created a documentary musical film about life of animals and people in wildlife sanctuary of Askania-Nova. The movie reveals stories of a three protagonists, whose destinies were entangled because of wildlife sanctuary.

Breaking and entering, gang fights-it's not the lifestyle you would imagine inside the posh Mount Edgecombe Estate in Durban, South Africa. But for our primate cousins, the vervet monkey, just trying to protect their turf is all in a day's work. This group of mischievous vervet monkeys bring action and drama to every street corner. Over the course of a year, two rival gangs, the Pani Troop and the Sugar Cane Gang, will vie for prime real estate. See who will win.

In July 1860, the schooner Clotilda slipped quietly into the dark waters of Mobile, Ala., holding 110 Africans stolen from their homes and families, smuggled across the sea, and illegally imported to be sold into slavery. Surviving Clotilda is the extraordinary story of the last slave ship ever to reach America's shores: the brash captain who built and sailed her, the wealthy white businessman whose bet set the cruel plan in motion, and the 110 men, women, and children whose resilience turned horror into hope.

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A vivid journey into the mysterious subterranean world of mycelium and its fruit— the mushroom. A story that begins 3.5 billion years ago, fungi makes the soil that supports life, connecting vast systems of roots from plants and trees all over the planet, like an underground Internet. Through the eyes of renowned mycologist Paul Stamets, professor of forest ecology Suzanne Simard, best selling author Michael Pollan, food naturalist Eugenia Bone and others, we experience the power, beauty and complexity of the fungi kingdom.

Trees 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.

Megacities is a documentary about the slums of five different metropolitan cities.

It is with an old bus an about thirty snakes that Franz Florez struggles for the preservation of nature in Colombia, one of the most environmentally diverse country in the world. His snakes are his pass to enter the deep jungle, where guerrillas fight the regular army and where narco-traffickers meet coca growers. Facing the threat of the industrial exploitation of these preserved areas, he tries to gather support among the population, including the armed actors.

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!!

In 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.

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.

In the company of zoologist Patrick Aryee, a discovery of the 37 species of felines that inhabit the planet, some little known, others threatened.

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

A panorama of Brazilian popular music from the 60s and 70s through the musical group Novos Baianos. A retrospective of the community lifestyle adopted by its members and the influence inherited from singer João Gilberto.