<p><b>The classic thriller behind the Hitchcock film, and Highsmith''s first novel - soon to be remade by David Fincher, director of <i>Gone Girl</i>, with a screenplay by Gillian Flynn.</b><br><br><b>By the bestselling author of <i>The Talented Mr Ripley </i>and <i>Carol </i></b><br><br>The psychologists would call it folie a deux . . .<br><br>''Bruno slammed his palms together. "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?''''''<br><br>From this moment, almost against his conscious will, Guy Haines is trapped in a nightmare of shared guilt and an insidious merging of personalities.<br><br><br>''The No.1 Greatest Crime Writer'' <i>The Times</i></p>