Tom Gleeson puts another set of contestants through their paces - and through the wringer. Tonight's topics include Schitt's Creek, Japanese Railways, the Percy Jackson books series and Hank Williams.

Four favourites return for a second shot at being Hard Quiz champion in the latest Battle of the Duds - Kristy (expert topic: the Arab-Israeli conflict), Julie (dingoes), Charlie (Vincent motorcycles) and Vinny (Lady Gaga).