The search for the UK's best quizzer continues. In the penultimate studio show, the remaining ten contenders are put through their paces by Jamie Theakston, Kate Garraway, Myleene Klass and William G Stewart. Rounds including Only the Strong Survive and Brain Chain see one contender through to the Final Round. The finalist then selects another contestant to go head-to-head with in Do or Die. The winner earns a guaranteed place in the Grand Final, but the loser is out of the contest for good.