Harry Potter star Rupert Grint on the set of new studio tour The launch of the Warner Bros Studio Tour: The Making of Harry Potter has seen cast members return to reflect on their memories of the film franchise. Rupert Grint, who plays Ron Weasley, thinks it is great that all the props have been saved. Speaking on the set of the tour he said: "There's so much detail that you don't see when you watch the films and it's great they've kept all this stuff and not just thrown it away or put it into storage." The Warner Bros. Studio Tour London showcases some of the extraordinary technology and talent that went into making the films and lets fans see the magic behind the successful series. Fans will now be able to get up and close to the actual Great Hall and explore Dumbledore's office and see iconic props, including Harry's Nimbus 2000 and Hagrid's motorcycle.