Episode 17

Tonight Mastermind reaches the semi-finals. The venue is St Andrew's College of Education, Bearsden, Glasgow. Henry Boettinger (consultant and author) The life and work of Thomas Edison; Kenneth Gray (retired schoolmaster) The life and works of Rachmaninov; Steve Hall (civil servant) The life and works of Mark Twain; Roy Bailey (film producer) The Poldark novels of Winston Graham