Such convenient coincidences might sink a lesser film, but The Departed is so electrifying that you barely notice the plot-holes. And while Nicholson's profane swagger is too much "Jack" and not enough "Costello," he's still a joy to watch, especially in a film that's additionally energized by memorable (and frequently hilarious) supporting roles for Alec Baldwin, Mark Wahlberg, and a host of other big-name performers. The Departed also makes clever and plot-dependent use of cell-phones, to the extent that it couldn't exist without them. Powered by Scorsese's trademark use of well-chosen soundtrack songs (from vintage rock to Puccini's operas), The Departed may not be perfect, but it's one helluva ride for moviegoers, proving popular enough to become the biggest box-office hit of Scorsese's commercially rocky career. --Jeff Shannon