WATCH: We test the Star Wars knowledge of the Rogue One cast
One of them got all the answers wrong!
To celebrate the release of the latest Star Wars film Rogue One Lucy Ford from the Greatest Hits Radio Ents team met up with some of the cast to test their Star Wars knowledge.
Lead actress Felicity Jones might have a degree from Oxford University, but she struggled when it came to her Star Wars knowledge getting ALL of her answers wrong.
Other cast members Ben Mendelsohn and Mads Mikkelsen were also quizzed on their Star Wars knowledge and actually managed to get one question right. However, Alan Tudyk who plays K-2SO, a Rebel-owned Imperial enforcer droid, also struggled, but gave some comedy answers, who knew Kylie Minogue was the queen of Naboo?!
WATCH: The Big Star Wars Trivia Quiz »