Victoria Coren Mitchell hosts another third-round match as the Belgophiles take on the Beaks for a place in the quarter-finals of the quiz. They must use patience, lateral thinking and sheer inspiration to make connections between groups of four things that may appear at first not to be linked, with one set of clues consisting of Tsar Alexander II, King George VI, the Arc de Triomphe and 12th Earl of Derby. (thetvdb.com)