Part 3 • 2009 • episode "S1E3" • Lost Land of the Jaguar

57:50

There is no greater test for life than winter, as temperatures plummet to 70 below and winds reach 200kph. Darkness and ice extend across the polar regions and only a few remarkable survivors gamble on remaining. We join a female polar bear trekking into the Arctic mountains to give birth as the first blizzards arrive. Out on the frozen ocean, the entire world's population of spectacled eider ducks brave the winter in a giant ice hole kept open by ferocious currents. Arctic forests transform into a wonderland of frost and snow - the scene of a desperate and bloody battle between wolf and bison, but also where a remarkable alliance between raven and wolverine is made. Beneath the snow lies a magical world of winter survivors. Here tiny voles dodge the clutches of the great grey owl, but cannot escape the ultimate under-show predator - the least weasel. Midwinter and a male polar bear wanders alone across the dark, empty icescape. Below the snow, polar bear cubs begin life in an icy den while fantastical auroras light the night skies above. In Antarctica, we join male emperor penguins in their darkest hour, battling to protect precious eggs from fierce polar storms. Weddell seals escape to a hidden world of jewel-coloured corals and alien-looking creatures but frozen devastation follows as sinister ice stalactites reach down with deadly effect.

S1E5 • Frozen Planet • 2011 • Nature

44:25

Elephant families face the challenges of life in the deserts of Namibia.

S1E2 • Secrets of the Elephants • 2023 • Nature

58:26

David Attenborough reveals how, by pushing themselves and their bodies to the limit, mammals have found remarkable ways to survive in the hottest places on earth. In South America, thirsty capuchins need all their natural curiosity as they search for water on the forest floor. Camels roam the vast outback of Australia, where they can go for weeks without water thanks to their distinctive hump as an energy store. White sifaka lemurs hug trees to avoid the heat in Madagascar's spiny forest and the echidna has an even stranger way of keeping cool - it blows snot bubbles.

S1E5 • Mammals with David Attenborough • 2024 • Nature

59:00

David Attenborough reviews the scientific discoveries that have transformed our view of life on earth during his lifetime. How and where did life first begin? How do continents move? How do animals communicate? And why do they behave the way they do? Sir Attenborough shares his memories of the scientists and the breakthroughs that helped shape his own career. He also recalls some of his most memorable attempts to bring new science to a television audience - by standing in the shadow of an erupting volcano as lumps of hot lava crashed around him, by being charged by a group of armed New Guinean tribesmen and the extraordinary sight of chimps hunting monkeys, captured on camera for the first time by Attenborough and his team.

S1E2 • Attenborough: 60 Years in the Wild • 2012 • Nature

50:53

Be it buffalo, polar bears, humpback whales or albatross chicks, migration is a vital survival strategy for animals to feed, reproduce and find homes.

S2E1 • Our Planet • 2023 • Nature

47:33

The Serengeti is one of the most biologically diverse areas on earth--but it's also the scene of some of the most important fossil discoveries ever made. Join us as we meet the modern inhabitants of this ancient land, and track how their evolution helped shape our understanding of human origins.

S1E5 • Nomads of the Serengeti • 2018 • Nature