Synopsis

Tonight's episode of *Mastermind*, broadcast from the Burrell Collection in Glasgow, features four more contestants vying for a spot in the semi-finals. John Simpson, a lexicographer, will face questions on Count Basie and the Count Basie Orchestra. Jennifer Glover, a chemistry student, has prepared for a specialist subject of Irish myths and legends. Herbert Stubbs, a teacher, will test his knowledge of the life of Field-Marshal Sir Douglas Haig. And Derek Oliver, a theatre technical manage