Episode Detail: Agatha Christie's Miss Marple: What Mrs. McGillicuddy Saw - Mystery!
As "What Mrs. McGillicuddy Saw" concludes, Miss Marple (Geraldine McEwan) finds the mystery victim's killer aboard the same train as the one on which the murder was committed. And that's not the only murder Miss M. must solve as she, Inspector Campbell (John Hannah) and Lucy Eyelesbarrow (Amanda Holden) contend with the unpleasant Crackenthorpes of Rutherford Hall. Luther: David Warner. Emma: Niamn Cusack. Dr. Quimper: Griff Rhys Jones.