Mastermind
Episode 28
Not Rated
S38 • E28 Apr 13, 2012 30mJohn Humphrys puts the questions to five more contenders in another semi-final. A place in the grand final awaits the winner. Subjects include the US Masters, Philip Pullman's His Dark Materials trilogy, the River Clyde steamers, classical mythology and the East African campaign of World War I.
