Overview: Tonight Mastermind moves to the Midlands with Keele University providing the venue for competitors from Nuneaton, Nottingham, Bromsgrove and Norwich. The contenders are: JOHN F. WEST, college lecturer - The Vikings MICHAEL GAINSFORD, civil engineer - Life and Works of Ralph Vaughan Williams DAVID HOUGH, retired analytical chemist - Life and Travels of David Livingstone RUTH BUTLER, librarian - The Life of the Emperor Tiberius