Matthew Sweet talks to Tom Tykwer, one of the directors of the much-anticipated film Cloud Atlas. The actress Olga Kurylenko discusses her role in the latest offering from director Terrence Malick, To The Wonder. And the composer Neil Brand is at the piano to delve into the scores of children's films from classics like Mary Poppins to more recent films like Happy Feet and Frankenweenie. Producer: Elaine Lester.