Tom Gleeson dishes out the points and the putdowns as four experts vie for the Big Brass Mug. Tonight, French Resistance romantic Lisa, Odyssey obsessive Colleen, insect inquirer Vivien and Farnham fanboy Kevin.

Well-informed Weird Al expert Ben, enlightened Edward III expert Sue and the Wicked-ly wise Leigh race Tour de France expert Greg to the finish line - all while trying to withstand Tom Gleeson's withering wit.