With Mark Lawson. Novelist William Boyd gives his response to a major new exhibition of landscape paintings by David Hockney, and also re-assesses the film A Bigger Splash, made in the early 1970s, which focuses on Hockney and his circle of friends at the time. In Steven Soderbergh's new film Haywire a black ops soldier seeks payback after she is betrayed and set up during a mission. Gaylene Gould reviews the film, whose cast includes Gina Carano, Ewan McGregor and Michael Fassbender . Carolina Chocolate Drops are an African-American string band, using the fiddle, banjo and jug to revive often-overlooked folk music from the Piedmont region of the American south. They discuss how they rediscover old tunes, and their approach to tradition. And in a new comic film The Sitter, Jonah Hill plays a student who is coaxed into babysitting the kids next door. Film critic Mark Eccleston considers what movies tell us about choosing the right babysitter, from Three Men and a Baby to Halloween. Producer Jerome Weatherald.