John Humphrys presents the celebrity version of Britain's toughest quiz. Four more celebrities take on the Mastermind challenge as comedian Fred MacAulay, crime author Mark Billingham, actress Georgia Henshaw and The Archers' Brian Aldridge - Charles Collingwood - answer questions on the sitcom Porridge, Elvis Costello, TV series Sherlock and Hampshire County Cricket Club.
Cast of this episode
Show more expand_more
keyboard_double_arrow_down