Everybody and their Mam who loves Graham Norton needs to play The Graham Norton Show quiz. Every week he has us howling at our tellies so he deserves a quiz in his honor.
The Graham Norton Show has been running for over ten years on the BBC and there have been over 335 episodes televised (sure that's nearly as many as The Late Late). The show has been full of memorable moments, many of which came from the iconic red chair. Who can forget Graham pranking Emma Stone into thinking she was meeting the Spice Girls or Ralph Fiennes (Voldemort) discussing how he makes children cry when they see him in public and gleefully clapping his hands.
If you love watching the show then you'll have no problem naming these 20 famous faces who have appeared on Graham's couch. You have three minutes to name them all. We've even given you a few hints to help you out: