As Miss Marceau, the assistant manager of the Orient Express, solve puzzles, interview passengers, search compartments and gather forensic evidence to help temporarily indisposed Hercule Poi... Read allAs Miss Marceau, the assistant manager of the Orient Express, solve puzzles, interview passengers, search compartments and gather forensic evidence to help temporarily indisposed Hercule Poirot solve a paradoxical murder on the train.As Miss Marceau, the assistant manager of the Orient Express, solve puzzles, interview passengers, search compartments and gather forensic evidence to help temporarily indisposed Hercule Poirot solve a paradoxical murder on the train.