The Making of Harry Potter – the Warner Bros Studio tour London – in pictures

The exterior of 'The Warner Bros Studio Tour London – the making of Harry Potter' in Leavesden. The new attraction opens to visitors on 31 March 2012 Photograph: Frantzesco Kangaris for The Guardian A miniature model of Hogwarts Photograph: Frantzesco Kangaris for The Guardian A man and his baby ride a broomstick in front of a green screen Photograph: Frantzesco Kangaris for The Guardian Shelves of wigs on display at The Making of Harry Potter Photograph: Frantzesco Kangaris for The Guardian An animatronic head of Hagrid (played by Robbie Coltrane) in the Harry Potter Creature Shop Photograph: Frantzesco Kangaris for The Guardian Facial hair is pinned to a mannequin at The Making of Harry Potter studio tour Photograph: Frantzesco Kangaris for The Guardian Masks of the house elves on display in the Creature Shop at The Making of Harry Potter Photograph: Frantzesco Kangaris for The Guardian The Hogwarts gates on display at Leavesden studios' The Making of Harry Potter Photograph: Frantzesco Kangaris for The Guardian The set for Dumbledore's office, with a mannequin in the character's costume – as played by Michael Gambon Photograph: Frantzesco Kangaris for The Guardian The set of the Great Hall at Hogwarts at The Making of Harry Potter studio tour Photograph: Frantzesco Kangaris for The Guardian