Katty Kay in Washington and Christian Fraser in London report on the events that are shaping the world.

Francesco da Mosto approaches the Dodecanese. He explores the Dalyan Tombs on the Turquoise Coast, and the island of Leros, ravaged by Mussolini. Show more

Documentary looking at the remote South Pacific islands, which are inhabited by some of the most curious and precarious examples of life found on earth. Show more

Documentary series. James Fox tells the story of Australia's indigenous culture, the oldest continuous culture anywhere in the world. Show more

Documentary series. In Arnhem Land, Northern Australia, a family works to create a 'yidaki' - an ancient and sacred Aboriginal instrument also known as a didgeridoo. Show more

Iolo Williams explores the magic of the Brecon Beacons over the seasons. In this edition, he braves a blizzard on the high peaks while the lowlands continue to be sunny. Show more

Alastair Sooke looks at British medieval sculpture and shows how it casts a new light on an era more sophisticated, fun-loving and maverick than is commonly believed. Show more

The story of how film-makers turned the conquest of Himalayan peaks into great propaganda by Imperial Britain, Nazi Germany and superpower America from the 1920s to the 1960s. Show more

Lachlan Goudie traces the development of Scottish art. This episode explores how Scotland's artists challenged the traditions they had inherited and revolutionised Scottish art. Show more

Film charting the evolution of Sherlock Holmes on screen, from silent movies to the latest film and television versions. Featuring contributions from Sherlocks past and present. Show more

Documentary series. James Fox tells the story of Australia's indigenous culture, the oldest continuous culture anywhere in the world. Show more