Celebrity Mastermind

Mary Anne Hobbs, Neil Fitzmaurice, Katie Thistleton, Johnny Ball (13x3)

Air date: Dec 23, 2014

BBC Radio 6 Music's Mary Anne Hobbs, writer, actor and comedian Neil Fitzmaurice, CBBC presenter Katie Thistleton and TV presenter Johnny Ball take on the famous black chair and answer questions on Barry Sheene, the films of Robert de Niro, Rachel Green from Friends and Michael Faraday.