The fifth heat of Mastermind 1981 comes from the Great Hall at the University of Bradford and features contestants from the Midlands.
John Mellor (HGV driver): The Battle of Waterloo
Peter Shilston (freelance sports-writer): Gangster age in the USA 1919-1939
Kate Williams (teacher): Life and times of Bess of Hardwick
John Rose (educationist): Life and works of Chaucer