In addition, the legendary detective Hercule Poirot is also part of the story and you can get valuable advice from him, as well as lend him a helping hand in solving the crime. In Agatha Christie - Murder on the Orient Express, the spotlight shines on Antoinette Marceau, who takes on the case of the strange crime that took place aboard the famous train. Play as Antoinette Marceau and solve the mysterious crime Spanning across a few decades, the series featured more than its fair share of bestsellers, some of which were bound to be turned into movies, or, in this case, an interactive video game. Agatha Christie's crime novels are renowned around the world, thanks to the clever plot twists and well-crafted characters that are part of the story.