Agatha Christie, the author dubbed the 'Queen of Crime,' is returning to the big screen after a decades-long absence with an adaptation of "Murder on the Orient Express," directed by Kenneth Brannagh. Starring Brannagh as eccentric detective Hercule Poirot, the film premiered in London on Thursday and features a star-studded cast, including Judi Dench, Johnny Depp, Michelle Pfeiffer and "The Force Awakens" star Daisy Ridley.