For the first 90 minutes of the movie, Affleck and Beckinsale find a nice, appealing chemistry that plays on his strengths as a movie star and hers as a serious actress--he gives her glamour, she gives him smarts. Their truncated romance--the beginning of which is told in flashback so we can get right to the point where he has to leave her to go to England--works, thanks to their charm. They're no Kate and Leo from Titanic a strategy the film strives hard toward, but they're pretty darn adorable in their own right. Hartnett, as the not entirely unwelcome third wheel, squints bravely but makes only a slight dent in the film. Everyone else in Pearl Harbor--from Cuba Gooding Jr.'s brave navy seaman to Jon Voight's able impersonation of FDR--is pretty much a glorified walk-on, taking a backseat to the pyrotechnics and action sequences that keep the three-hour film in fairly constant motion. But when that action does take hold, Pearl Harbor is quite a thrilling ride. --Mark Englehart