A chance encounter between tennis champion Guy (Farley Granger) and psychopath Bruno (Robert Walker) on a train triggers an unstoppable race toward double murder. Hitchcock’s classic thriller is a finely-tuned engine of suspense, taking barely a breath as it steams through a spine-tingling story of fate, coincidence, guilt and psychopathology - favorite themes of noir writer Patricia Highsmith, whose novel was adapted by the great Raymond Chandler. With Ruth Roman.