Plot: Four winners of first-round heats do battle for a place in the final of Mastermind 1984 at the Royal Military College of Science at Shrivenham. Neville Cohen (lecturer) Life of Isaac Newton Katharine Heaney (local government officer) Life of Queen Victoria Rachel Leonard (mother and housewife) Life and works of Jane Austen Kate Vernon-Parry (anaesthetist) Life and works of Beatrix Potter