As the Harry Potter Warner Bros Studio Tour vows to finally do right by Hogwarts’ most maligned house, Stylist’s Kayleigh Dray takes a closer look at what it really means to be a Slytherin.

We decided more celebrities needed shuffling into houses, so, according to the personality traits of Gryffindor, Hufflepuff, Slytherin and Ravenclaw, here's 12 major stars and where they'd end up ...