The movie Hitman didn't disappoint me. Being someone who has played the game on PC, I was at first skeptical about the movie. But it turned out well produced and worth watching. It has a good feel to it.
The story revolves around a hired assassin with a barcode as his identity. What happens when you try to kill a professional assassin? He strikes back, and you're the one who'll end up dead.
The action scenes are quite okay. I particularly like the fight scene between the four different hired assassins.
Overall, I'd recommend adding Hitman the movie to your DVD collection, even if you're not familiar with Hitman from the game, you'll still find this movie worth the watch.