Definitely not as good as the original Hong Kong film

Rating: 3/10 (14 October 2006)

Now I hate to be the devil's advocate here but I honestly think that the HK version was definitely much nicer. I guess the key difference lies in the fact that mafia and triads are very much a part of the Chinese social fabric, which makes it appealing to movie viewers. Also, Jack Nicolson did not really pull off the big, bad wolf role that well. He appeared to be more psychotic than evil. Also, what's the deal with his woman companion? She did not serve much purpose in building his character in the show. And there was just too much bloodshed. What's up with all the shooting-people-in-the-brain scenes? However, I must applaud the 3 leading actors (Matt Damon, Leonardo DiCaprio and Mark Wahlberg)They did pull off their roles very well.
For those who did not watch the original HK version Infernal Affairs, I highly recommend you to watch it. It will be one of the best foreign films you will watch this year. Trust me.