A look at Australia's Wild West - The Kimberley - the animals who live there and tracking the quests of those working to protect them

In the first of a two-part documentary, the naturalist explores the origins of life on Earth. Beginning the journey near his childhood home in Charnwood Forest, Leicestershire, he learns how a fossil discovery transformed scientists' understanding of the evolution of complex organisms, and in Newfoundland and Australia he reveals the earliest kinds of animal to exist on the planet. With the help of cutting-edge technology and visual effects, the programme brings the creatures to life, demonstrating how they survived

In the conclusion of the two-part documentary, the naturalist travels to Burgess Shale in Canada's Rocky Mountains, where he explores how evolution gained pace once creatures developed mouths and mobility. In Scotland, he reveals that one of the smallest fossils found holds the secret to how animals began surviving on dry land, and explains the bloom of life during the oxygen-rich Carboniferous period

Documentary exploring the lives of king penguins, filmed on the sub-Antarctic island of South Georgia over five months. The programme imagines what one penguin's life would be, following it during the challenging, awkward time between adolescence and adulthood. Presented by David Attenborough

Discovering a world shaped by fire and water, as cameras capture Philippine eagles soaring above ancient forests and rare crocodiles lurking below the river's surface