Harry Melling talks to us on the red carpet at The Making Of Harry Potter Studio Tour Grand Opening at Leavesden Studios. br br Harry who plays Dudley Dursley in the magical movies talks about what fans can expect from this exclusive look behind the scenes of the wizard world of Harry Potter. He also shares his best memory from being on set and has a special message to all the devoted Potter fans out there. br br Check out our other videos for full coverage of the Harry Potter studio tour launch and many other exciting red carpet events.