Guest Stars Lucy Punch as Susannah Henderson Julian Ovenden as Michael Shane Anna Calder-Marshall as Maude Abernethie Robert Bathurst as Gilbert Entwhistle Geraldine James as Helen Abernethie Michael Fassbender as George Abernethie Annabel Scholey as Miss Sorrel Fiona Glascott as Rosamund Kevin Doyle as Insp. Morton Vicky Ogden as Janet Philip Anthony as Vicar John Carson as Richard Abernethie William Russell as Lanscombe Dominic Jephcott as Dr. Larraby
