The remaining six contenders, whittled down from 96, answer questions on the life of painter Thomas Girtin, Margaret Mitchell and Gone with the Wind, King Edward VII, the life and fictional works of Albert Camus, television series Porridge and Going Straight, and the Ottoman Empire 1878-1924. With John Humphrys.
November's BBC MindGames magazine has a new feature in which experts set their own specialist subject questions, starting with Formula One. Out 7 November, price £2.99