The film tells the musical rags-to-riches life story and imes of early 20th century entertainment legend George M.Lupin (David Thewlis).When the train unexpectedly stopped, it was boarded by a black ghostly Dementor, a guard of the prison at Azkaban, who was searching for escaped prisoner Sirius Black.The principal, ghostly character in the film is the classic haunted house - a huge, isolated Colorado mountain resort hotel, the Overlook.They traced heir own fascination with film to this mythic John Ford western, and in reverence, reflected his work in their own films (e.