Agatha Christie: Murder on the Orient Express Suchet to do voice acting for "Murder on the Orient Express", and said that his skillful voice acting would bring "tremendous excitement and authenticity" to the game. As with "And Then There Were None", Sheldon introduced a new character to the plot of "Murder on the Orient Express", who was not present in Christie's novel, in order to fulfill the role of a player character and protagonist. The character, Antoinette Marceau, is described by Sheldon as an amalgam of two characters from the novel. These were Poirot's friend who ran the Orient Express, Marcel Bouc, and a young soldier who
Sleeping Murder the newspaper notice seeking her, which reinforces the story's setting in the 1930s as the author intended in her final revisions done in 1950. Christie’s original manuscript of "Sleeping Murder" was entitled "Murder in Retrospect" after one of the chapters in the book. When the Hercule Poirot novel "Five Little Pigs" was later serialized in the US in "Collier's Weekly" from September to November 1941, the magazine’s editing board retitled it "Murder in Retrospect". This was also the title used by Christie’s American publisher Dodd Mead and Company, presumably in order to capitalize on the recent US serialization. Christie's original