Evolution 4K

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.

This video examines the grizzly bear, one of nature's greatest predators. It is part of a multi-volume Time Warner series that markets the ferocious, killing aspects of various wild animals.

A variety of unusual and frightening snakes are featured in this program. These unpredictable reptiles have appeared in both nature and recorded history for thousands of years. The huge appetite of the monstrous python and the toxicity of the Gaboon Viper are examined. Experts also comment on the spitting cobra's ability to hit its distant targets. The eating and mating habits of tropical sea snakes are compared to other snakes that exist exclusively on land. There's additional information about how snakes birth their young and how likely a particular snake is to attack when provoked.

This video examines the hawk, one of nature's greatest predators. It is part of a multi-volume Time Warner series that markets the ferocious, killing aspects of various wild animals.

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!!

Bas Jan Ader hangs from the branch of a tall tree, until he loses his grip and falls into a river below.

40 years after inventing armored suits that protect divers from attacks by smaller shark species of sharks, marine biologist, Jeremiah Sullivan, faces off against hungry hammerheads and deadly tiger sharks to measure their bite force, body strength and ability to chew through his advanced materials before creating new armor he’ll test by putting himself inside the devastating jaws of a 14-foot tiger shark.

By the late 1800s the free-ranging buffalo of the western plains of North America were almost extinct. This documentary is the story of the buffalo's revival. Live action, eye-witness accounts and archival photos document our fascination with this ancient and legendary animal.

Shot on location in the famed Etosha Basin of Namibia in southern Africa, this video examines the habitat and habits of the lion, a regal-looking big cat that lives in groups called "prides." The program is part of a multi-volume Time Warner series that markets the ferocious, killing aspects of various wild animals. As a predator, the lion has a broad range of prey to choose from. The Etosha Basin is home to elephant, zebras, giraffe, wildebeests, eland, kudu, springbok, and black-faced impala.

On the edge of the Namibian desert, cattle farmers are looking for new land to graze their animals. The lions, who occupied these previously wild spaces, are hunted by herd guards, or even slaughtered when they attack cows. Will and Lianne Steenkamp lived for two years in a territory occupied by a 17-year-old lioness - a "queen" -, her two daughters and their five lion cubs. This film traces the process of empowering the young: after learning to hunt alone, they will have to leave the family pack and find young females to reproduce. A necessity all the greater as their species seems threatened.

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.

This video examines the killer whale, one of nature's greatest predators. It is part of a multi-volume Time Warner series that markets the ferocious, killing aspects of various wild animals.

Fascinating footage of swooping bats, their remarkable habits and habitats, and close-up looks at their interesting yet eerie faces are featured in this documentary, volume seven of the Predators of the Wild series. Most bats eat insects, which may not always come to mind when one thinks of predators and prey -- although the fact that a swarm of bats can eat 30,000 pounds of insects in one night is staggering. Bats make up almost one-fourth of all of the mammals in the world, but only three species of bats are "true vampires" who rely on the blood of other animals for sustenance.

Shot in Africa, this video is a documentation of the behavioral patterns and territories of an assortment of carnivores and their prey. The program is part of a multi-volume Time Warner series that markets the ferocious, killing aspects of various wild animals.

Travel around the globe to some of the best zoos, which are striving to fill a new role that relates directly to environmental education.

The desert wilderness of New Mexico's Jemez Mountains

"Little E" baby elephant born in the Serengeti National Park, Tanzania, must grow up with his family to have every chance of survival.

The daily life of residents of the largest floodplain in the world, in the heart of South America, one of the most challenging places for human beings. Starting from the eyes of the characters, we will better understand the fragile balance between man and nature in a place where it is impossible not to understand that we are part of something much bigger, in which the movement of droughts and floods determines the way of life.

The Trans-Canada Trail is an epic route across Canada. Donovan Roberts hiked 1850km of it. He documents his solo journey across this expanse in "A Single Step". On his way he encountered some stunning scenery, all different kinds of weather - and a less than friendly bear.

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