Celebration of Slytherin at Warner Bros Studio: The Making of Harry Potter
Time Out says
Potter buffs who dig the darker side of Rowling's creation should head to Warner Bros. Studios in the run-up to Halloween, where the most mysterious house of Hogwarts School of Witchcraft and Wizardry, best known for cunning and ambition, is being celebrated. The special Slytherin tour will be decorated with the house colours, including the original banners used in the films. Fans will also discover the stories behind the costumes and props belonging to the sinister Hogwarts house, which welcomed Severus Snape, Draco Malfoy, Dolores Umbridge, Tom Riddle (aka Voldemort) and Albus Severus Potter.