John Humphrys presents as the four finalists battle it out for the ultimate title, Mastermind Champion of Champions. The subjects are HMS Warrior, Great Mathematicians, Count Rumford and Westminster Cathedral. Show less
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John Humphrys presents as the four finalists battle it out for the ultimate title, Mastermind Champion of Champions. The subjects are HMS Warrior, Great Mathematicians, Count Rumford and Westminster Cathedral. Show less