Joining Graham Norton are the stars of Star Wars: The Last Jedi - Daisy Ridley, John Boyega, Gwendoline Christie and Luke Skywalker himself, Mark Hamill.
Mark Hamill talks about keeping the biggest secret of cinema history.
Mark Hamill reveals the original production secrets behind the force with the help of an orange.
Daisy talks about the day she learned she would be in Star Wars.
Gwendoline Christie recounts her most unusual selfie request.