The film version starring David Suchet is noted for its extreme fidelity to the source material while making specific thematic choices.
: The story is told through the eyes of Captain Arthur Hastings, who returns from World War I to stay at Styles Court and acts as the "outsider" perspective for the reader. Poirot - The Mysteri...
: It famously uses floor plan diagrams and in-text evidence (like chemical prescriptions) to help readers follow the investigation like a game of Clue. The film version starring David Suchet is noted