Tom Gleeson oversees another Hard Quiz battle for the Big Brass Mug. He welcomes alleged experts on the musical Come From Away, pop star Katy Perry, the human immune system and philosopher Rene Descartes!

The 200th episode of Hard Quiz is a Battle of the Duds! Tom Gleeson invites four failed contestants to humiliate themselves again. Vying for the Dud Mug are experts in The Phantom, Miles Davis, Easy Rider, and Adolf Hitler.