Set to open in Spring 2012, Warner Bros. Studio Tour London is a behind-the-scenes walking tour which immerses guests into the world of film-making. The tour features authentic sets, costumes and props from the Harry Potter film series and showcases British artistry, technology and talent that go into producing these iconic movies. The Tour is located 20 miles from Central London at Warner Bros. Studios Leavesden where the Harry Potter Movies were filmed.