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

Series following Venice's emergency and public services. Venetians and visitors turn out in their thousands to celebrate the ancient tradition of rowing. Show more

Series exploring how the human body tells the story of our evolution. Dr Alice Roberts looks at how our skeleton reveals how our ancestors stood, walked and ran for survival. Show more

Isolated since the time of the dinosaurs, New Zealand's wildlife has been left to its own devices. Its forests are stalked by predators from the Jurassic era. Show more

Comedy drama. It's a typical Saturday for Rosie, a nine-year-old girl with a learning disability, as her family tries to get her to the park. Show more

Documentary revealing the true character of those working behind and in front of the camera on Britain's longest continuously running children's programme. Show more

A profile of the canine stars of Blue Peter, following dog Bonnie through the highs and lows of a normal studio day and looking back at some other familiar faces. Show more

A programme following Blue Peter presenters Valerie Singleton, John Noakes and Peter Purves during their safari through Morocco in 1968. Show more

Sarah Dunant presents a profile of the legendary Blue Peter editor Biddy Baxter, with contributions from Sarah Greene, Valerie Singleton, Simon Groom and Peter Purves. Show more

Waldemar Januszczak looks at Rococo's descent into madness, including Hogarth's brutish satire, Longhi's masked figures, Messerschmidt's anguish and Goya's macabre genius. Show more

Series exploring how the human body tells the story of our evolution. Dr Alice Roberts looks at how our skeleton reveals how our ancestors stood, walked and ran for survival. Show more

Isolated since the time of the dinosaurs, New Zealand's wildlife has been left to its own devices. Its forests are stalked by predators from the Jurassic era. Show more