Comedian Tom Gleeson subjects four so-called experts to an interrogation. Who'll win the big brass mug: Beatles expert Joanna, Australian PMs expert Joel, Microbes expert Michelle or Oscar-Winning Film Directors expert Wes?

Tom Gleeson hosts the quiz show where the laughs matter almost as much as the facts. Battling it out tonight: J. R. R. Tolkien fan Angie, Elton John expert Sebastian, Renaissance art expert David and Frasier superfan Mac.