Superior to George A. Romero’s rather sloppy original, Breck Eisner’s follow-up to his underappreciated Sahara is a sharply edited, briskly paced fright that has its protagonists on the run for the duration of the film. As with Romero’s … of the Dead movies, this could easily serve as a parable of war, with strange, anonymous soldiers invading the small town and the locals turning on each other.