Four more celebrities take on the Mastermind challenge as the poet John Cooper Clarke, Ben Faulks from CBeebies' Mr Bloom's Nursery, the entertainer Roy Hudd and the singer-songwriter Frank Turner answer questions on the films of Elvis Presley, Sir Ernest Shackleton's Trans-Antarctic expedition, the music hall star Dan Leno and Iron Maiden.
Keywords: celebrity , game-show , quiz , latest-episodes