Bears in Our National Parks

One Life captures unprecedented and beautiful sequences of animal behaviour guaranteed to bring you closer to nature than ever before, as well as a second disc packed full of never before seen extras including an exclusive making of featurette narrated by Daniel Craig.

Although first glance reveals little more than stones and sand, the desert is alive. Witness moving rocks, spitting mud pots, gorgeous flowers and the never-ending battle for survival between desert creatures of every shape, size and description.

Years spent recording footage of creatures from every corner of the globe is bound to produce a bit of drama. Here's a behind-the-scenes look.

An astonishing journey revealing the awesome power of the natural world. Over the course of one single day, we track the sun from the highest mountains to the remotest islands to exotic jungles.

Reconnecting with a pack of wolves he has followed for seven years, Bertie sets out to capture one of the Arctic's most dangerous and rarely filmed hunts: wolves taking on a bull moose, prey roughly ten times their size. Led by Kona, a striking white breeding male, the pack faces a critical winter as dwindling food supplies, an encroaching rival wolf and an aging leader threaten its survival.