Clive Myrie hosts as another four contenders take to the black chair, answering questions on their chosen specialist subjects to earn a place in the semi-finals. The specialist subjects are Michael Palin's travel documentaries, Lady Gaga, Emily Dickinson and the BBC sitcom Mum.

The hunt for the nation's Mastermind continues as Clive Myrie tests four more contenders on their specialist subjects and general knowledge. This time, the subjects are the jazz pianist Bill Evans, Georges Remi and Tintin, William Morris, and Torchwood.