Openbook:Dreda Say Mitchell talks to Ruth Rendall, Martyn Waites and Michael Carlson

Summary: Crime writer Dreda Say Mitchell talks to Ruth Rendell about "Vault", her 23rd Inspector Wexford novel. They are joined by Newcastle born writer Martyn Waites to discuss how writers write the city in their books. And critic Michael Carlson profiles Ira Levin author of Rosemary's Baby,The Stepford Wives, A Kiss Before Dying and The Boys From Brazil.