Note: I stay away from describing the plot in any detail because it would be very hard to do so without spoiling elements of it. "Inside Man" starts out as a no holds barred, high octane action-thriller, and by its midpoint fully transforms into a breezy, tongue-in-cheek heist movie, reminiscent of The Sting. I felt it to be a little over-plotted, but that comes with the genre - the expected twists and turns are all here, thankfully mostly in non-expected ways. Contrivances abound, and we don't really learn the background of the heist (ie. how the robbers learned about their target) but the story and the overall atmosphere more than make up for this. The meticulously designed plot also compensates for the lack of real 3D characterization - save for Denzel Washington's ambitious policeman hero, who at least achieves a level of humanity throughout the story. The character interaction between him and his sidekick (Chiwetel Ejiofor of "Serenity" fame) and the frustrated captain played by Willem Defoe is great with some sparkling dialog. Clive Owen is okay, most of the time convincing as the criminal mastermind, although he spends most of the film wearing a mask. I'd say this film is harmless fun, not your usual Spike Lee fare, which goes to prove his versatility. There is a hint in the back-story at some heavy issues of the past, but it's nothing more than a macguffin that only achieves some slight significance in the resolution of the movie. There is a neat structural trickery in the use of flash-forward scenes, hinting toward the aftermath of the heist without giving away the real ending. It's used sparingly and cleverly. I can highly recommend this movie, it is never boring for a moment, what's more, I was enjoying it so much that as events were progressing toward the climax, I was wishing it would go on. And that's very rare for me in the movies nowadays.