Alexander Dragonetti from The Traitors, comedian Janine Harouni, Major-winning golfer Dame Laura Davies and actor Greg McHugh are in the famous black chair, answering questions on subterranean London, the Toy Story films, the playing career of footballer Steven Gerrard and the original Indiana Jones trilogy.

Olympic rower James Cracknell, comedian Jen Brister, TV presenter Craig Rowe and actor Bradley Riches answer questions on the Russian mystic Grigori Rasputin, Tina Fey, Grace Jones and the stage and film musical Little Shop of Horrors.