This film pops up frequently on the tube, and with good reason -- it's lean, smart, and superbly acted. Director Hyams makes the most of the claustrophobic train interior contrasting with the wide open Canadian wilderness. Gene Hackman has never been better. Tension is built through a series of one-on-one confrontations, each with electric undercurrents. The best by far is the gentlemanly chat between Hackman and James Sikking in the dining car. The standard "action-packed" ending is a bit disappointing. But don't let this stop you if you're into suspense films for the thinking person.