They are some of the most terrifying images in cinema history: the two twins from The Shining, the adaptation Stanley Kubrick made of the Stephen King classic. They played two girls who had been murdered by their father in the dreadful Overlook Hotel and who appeared to the film's child protagonist. "Hello, Danny. Come play with us, forever, forever and ever" was their only line. But Kubrick's way of filming, and editing that alternated the living girls with flashes of their dismembered bodies, made it traumatic not only for Danny, but also for the viewer.