Hosted by John Humprhys, Britain's toughest quiz invites four of the country's cleverest brains to take the lonely walk to the black chair where they will battle it out for the title of Mastermind, 2004.

This programme's specialist subjects are: Life and Music of Cole Porter, Life and Career the Duke of Wellington, Babylon 5 TV Series 1 and 2, Life and Works of Ansel Adams. Show less