Diarmaid MacCulloch reveals the origins of Christianity and asks if it can survive in our secular society. He shows how it began east of Jerusalem and Rome. Show more

Live coverage of the ATP Finals from London's O2 Arena as Roger Federer plays Kei Nishikori in the last men's tour event of the season. Presented by Sue Barker. Show more

Ben Robinson flies over Hadrian's Wall to reveal a landscape of hundreds of sites of human occupation suggesting the area was richly populated. Show more

Dr Nina Ramirez reveals the codes and messages hidden in Anglo-Saxon art by examining artefacts like the Sutton Hoo treasures, the Staffordshire hoard and the Franks Casket. Show more

Simon's mum and stepdad want to take Ben to Devon for three weeks, which causes Simon and Emily to wonder why they are not willing to take Rosie. Show more

Darcey Bussell uncovers the life of Margot Fonteyn, revealing how she got drawn into a failed foreign revolution, danced on for far too long and died alone and in poverty. Show more

Artists love the story of Mary Magdalene. Waldemar Januszczak explores how the image of Mary Magdalene has evolved in art. Show more

Diarmaid MacCulloch reveals the origins of Christianity and asks if it can survive in our secular society. He shows how it began east of Jerusalem and Rome. Show more