Tim Lovejoy and Simon Rimmer's guests are comedian David Mitchell, food columnist and cook Tim Hayward, playwright Siobhan Finneran and forensic psychologist Dr Sharon Leal

Ben Elton chats about his book Time and Time Again, Jessica Knappett on the new series of Drifters; Sinclair McKay discusses the history of code-breaking and Bletchley Park; and pasta with Gaia Enria