Four experts battle it out on Hard Quiz: Ryan knows all there is to know about guinea pigs, Patrick has a penchant for vintage sneakers, Steven is a Peanuts comics pro and Katharina's an expert in Penicillin. Who will win?

Tom Gleeson presides over the latest episode of Hard Quiz, grilling his subjects on Barbra Streisand, Wolverine, video game Halo, and The Handmaid's Tale. Who will prove themselves champion and take home the Big Brass Mug?