Two brothers (Steve Zahn and Paul Walker) on the road incur the wrath of a psycho truck driver, who proceeds to play a deadly game of cat-and-mouse with them. Superb thriller is a surprise gem, complete with high-octane suspense and scares. The initially subdued and creepy set-up builds nicely to the last half-hour, a terrifying knockout. Kudos to Steve Zahn for a wonderful performance (he also has good chemistry with Paul Walker) and to John Dahl's taut direction. The film may be a little too elaborate at times with a couple of illogical moments, but you'll be too enthralled to care. Enthusiastically recommended.