Agatha Christie: Murder on the Orient Express stay as faithful to Christie's work and time era as possible. A major difference between "And Then There Were None" and "Murder on the Orient Express" that Sheldon pointed out was that in the former, the premise of the novel was that no one solved the murder. This forced Sheldon to desperately try to find a way to integrate clues into the story so that the player could actually discover the murderer, although the game remained quite uninteractive. In "Murder on the Orient Express", the actual novel follows an investigation, so Sheldon could more easily integrate clues to lead to
Saint-Calais by the monks, thereby retaining a significant lake area. Reaction against monastic landowners and the relative proximity to Paris (under twenty-four hours by stage-coach) conditioned the nineteenth century politics of the town. The coming of the railways and more recently of the motorway favoured neighbouring La Ferté-Bernard which has grown at the expense of Saint-Calais, which has a population under 4000 and which lost its sous-préfecture status in 1926. The town however retains certain services appropriate to that level, e.g. hospital facilities. Saint-Calais was involved in the 1906 Grand Prix de l'Automobile Club de France, the world's first motoring Grand