There are two kinds of car chases in movies these days: the kind where cars jump helicopters or the occasional truck-turned-robot, and the kind where regular men swerve regular cars at nail-biting, breakneck speeds. Ronin deals in nail-biters. Legendary director John Frankenheimer helms a taut action/adventure tale of mercenaries brought together in search of a mysterious briefcase. And when those guns-for-hire happen to be the likes of Robert De Niro and Jean Reno, you know you're in for a show.