Before watching the movie, read the book! That is the general rule, but it is truer when it comes to detective fiction because there is only so much that an adaptation can fit in, especially when in film.
While I do not wish to compare her fiction with that of Sir Arthur Conan Doyle since the two lived at a different time and place, I feel that I must. Sir Arthur Conan Doyle no doubt inspired many authors, but it was Agatha Christie’s mysteries with her two witty protagonists, Hercules Poirot and Mrs. Marple that did more to popularize the genre of detective fiction.
These last two stand out more than their predecessor because whereas Sir Arthur Conan Doyle’s mammoth books tended to drag on, Christie’s mysteries cut straight to the chase. She did not shy away from pointing out the horrible nature of her suspects and victims without being as repetitive as the former.
Hercules Poirot relies purely on logic, being (as Kenneth Branagh who plays him in the recent adaptation of this novel brags) “possibly the best detective” that ever lived. Not apologetic about the arrogance her protagonist displays, Hercules Poirot remains one of the best detectives in fiction. He is not afraid to boast because he knows he can deliver, but he is also a human being subject to his own biases and as he comes closer to uncovering the truth, he’s faced with one the toughest decisions he will ever have to make.
The story centers on an unusual murder at the Orient Express, one of the most luxurious train rides of the last century. Hercules Poirot can’t come to grasp with the reality of the situation. Could there be more than one killer? The evidence suggests that there was more than one murderer, yet the case remains a paradox and with the train stranded, tensions continue to rise. Everyone is a suspect and no one is safe from Poirot’s watchful eye and methodical mind.
The end will leave readers shocked but satisfied as Poirot explains how he solved the case and what he plans to do next.
and the conclusion will be something that will leave everyone satisfied and shocked.
If you do not have time to read the book and prefer to watch the movie first, you can purchase it on kindle and then on audible or start a free trial on the latter to get it for free and after one month cancel your trial. Mystery and suspense readers won’t be disappointed.