Daisy Ridley could barely hold a cup when she filmed 'Murder on the Orient Express' because she was so nervous working with the all-star cast. The 25-year-old actress is starring as Mary Debenham in Kenneth Branagh's big screen adaptation of Agatha Christie's Hercule Poirot novel of the same name and the film has a stellar ensemble cast which includes Penelope Cruz, Willem Dafoe, Dame Judi Dench, Johnny Depp, Josh Gad and Michelle Pfeiffer among others.