It's bonus time, as we bring you an extra episode of Soundtracking with Chris Columbus, director of the adaptation of Richard Osman's bestseller, The Thursday Murder Club. With a stellar cast including Hellen Mirren, Pierce Brosnan, Sir Ben Kingsley & Celia Imrie, it tells the story of Four retirees who spend their time solving cold case murders for fun, only to find themselves with a real whodunit on their hands.