We discussed Tom Yum Goong on a thread here a long time ago....

Funny you should mention that on this thread. I was thinking that Old Boy and Tom Yum Goong were both recent films that had long, one-shot fight scenes. The hallway fight in Old Boy and the going-up-the-staircase fight in Tom Yum Goong were both brilliantly choreographed. The longer the shot, the more respect I have for the choreographer. It's really hard to sustain a long fight like that.