Bridget Christie, Tony Law, James Acaster and Nish Kumar hosted by Ed Gamble
Rebecca Stott, AC Grayling, Andrew Miller, Marcus Brigstocke and Tiffany Murray talk to Clemency Burton-Hill
Owen Sheers and Lucy Davies talk to Allison Pearson
Martin Rees, Tahmima Anam, Helena Kennedy and Joan Bakewell talk to Anita Anand