Liverpool University, venue of the first-ever Mastermind in 1972, plays host to four would-be finalists in this third semi-final match. The contenders are BILL BENT, lecturer, The geography of England AUBREY LAWRENCE, librarian, History of Rhodes up to AD 1522 DAVID MCKIBBIN, teacher, History of World War IJOHN STRATHEARN, teacher, Military operations of the 1745 Rebellion