"Hey! Cheeses, what an idea! I kill your wife and you kill my father! We meet on a train, see, and nobody knows we know each other! Perfect alibis! Catch?"From this moment, almost against his conscious will, Guy Haines is trapped in a nightmare of shared guilt and an insidious merging of personalities. The psychologists would call it folie a deux...Strangers on a Train was Patricia Highsmith's first novel, and adapted into a classic film by Alfred Hitchcock.'A true original in crime fiction' The Times