Grand Final - S42.E31

The search for the nation's Mastermind reaches its conclusion as John Humphrys invites the six finalists to make once last visit to the famous black chair as they attempt to win the glass bowl and the title of Mastermind.

The specialist subjects for the grand final are Thunderbirds, English test cricket since 1970, Elizabeth Gaskell, the Seven Years War, the Ryder Cup and the Battle for Berlin.