The uniqueness of the film's structure is that it makes things that seem possible on the surface impossible, while things that are impossible actually happen. For the characters in the film, this is a necessity for image creation, but in an extended sense, it is a mockery of the evil consciousness of mankind. As a detective film, the director did not blindly lay out the plot, but paid attention to the characterization of the characters. Poirot in the film is clever, deep, and humorous, and his personality is quite distinctive. Especially at the end of the film, he started with details such as the spilled wine, the shawl with bullet holes, and the nails with red ink. Through some special language, he explored the hair to find out the analysis of its inner connection. It was accurate and showed great magical powers. The charm of the great detective.
There are many characters in the film, and the relationship between the main characters changes very quickly and drastically, but the film compiles the characters and actions of various characters in an orderly manner, and explains the complex case clearly.
The film reveals the increasingly serious crime problem in Western society. Miss Linnet, who is in her youth, has actually fallen into a dangerous environment in which her life is threatened at any time since she inherited her father's huge fortune. The extreme inequality of wealth in the capitalist society, people's unscrupulous pursuit of wealth and the social conflicts caused by it are the reasons for Miss Linnet's death and the severe social reality reflected in this film.
