Episodes

The egg is perhaps nature’s most perfect life support system. Step by step as the egg hatches, host David Attenborough reveals the wonder behind these incredible miracles of nature.

Austria’s Kalkalpen National Park is the largest track of wilderness in the Alps, but it wasn’t always that way. The park was once the site of major logging and mining operations, but those activities ceased more than two decades ago. Three years in the making, Forest of the Lynx chronicles life in this remote wilderness and the complex partnerships among plants, insects, animals and trees.

Uncover the variety of activity, both human and natural, that occurs on the slopes of active volcanoes. Take a terrifying descent into the crater of one of the world’s most dangerous volcanoes alive today. James Naughton narrates.

Experience the natural world through the eyes of the Vikings. From the killer whales of the North Sea to the volcanic mounts of Iceland, see the deep history and cultural respect the Vikings had with the land and sea. Ewan McGregor narrates.

Join anthropologist Dr. Niobe Thompson and equine experts on a two-part adventure around the world and throughout time to discover the origins of the horse.

Join Sir David Attenborough as he pieces together the remarkable discovery of the Ichthyosaur, a fearsome fish lizard that lived during the age of dinosaurs.

Get a sneak peek at our final short film of the year and discover the fragile relationship between snow leopards and the humans that share their terrain. With the snow leopards‘ prey in decline, encounters between villagers and the cat are on the rise. Explore this fragile relationship through the eyes of Tashi, a local goat herder, and learn how his village has partnered with the Snow Leopard Trust to find ways to both live with and save one of the rarest cats on Earth.

In the latest of our conservation short film series, uncover the frightening truth about a pervasive epidemic that threatens one of North America’s most iconic animals - the bighorn sheep.

Meet the elusive Matschie’s tree kangaroo in the cloud forests of Papua New Guinea and discover how the local people are helping to protect this rare marsupial and its forest home. Follow Lisa Dabek and her team with Woodland Park Zoo’s Tree Kangaroo Conservation Program.

Witness the incredible journey of newborn polar bear cubs as they leave the safety of their den for the first time. Bravely led by their mother, the cubs must make the perilous 400-mile Arctic trek to the sea to feed. Narrated by Kate Winslet.

Follow the unforgettable journey of a close-knit family of wild dogs in Zimbabwe and witness rarely seen behavior, from tender moments with newborn pups, to the thrills of hunting wildebeest, to close encounters with their greatest enemy - the lion.

The squirrel family – from tiny chipmunks to big prairie dogs – is one of the most widespread on Earth. There are almost 300 species of squirrels that can glide through the air, outwit rattlesnakes, and survive the coldest temperatures of any mammal. Discover the secret to their success.

Scientists are studying cats in greater detail than ever before. New approaches and technologies help uncover some of the cats’ most intimate secrets, including the cheetah’s remarkable gymnastic abilities and why lions are able to hunt so cooperatively.

Discover how cats have conquered the world, thriving in almost every landscape on Earth, from the wetlands of Asia to Africa's oldest desert, to the shores of California and the tropical beaches of Costa Rica.

Uncover the secret lives of big cats who thrive in all four corners of the globe, from the solitary snow leopard to the nimble black-footed cat, seen through the latest camera technology and science.