An American dies.  It is soon determined that he was an infamous child kidnapper and killer.  
An American dies.  It is soon determined that he was an infamous child kidnapper and killer.  A misplaced button, overheard conversations, a mongrammed handkerchief, and a mysterious figure in a kimono become important clues for Hercule Poirot.  Of course, his snow-trapped fellow travellers are intrigued as well.  FTP name this Agatha Christie about a famous train.
An American dies.  It is soon determined that he was an infamous child kidnapper and killer.  
Murder on the Orient Express