This film is not my favourite, I only watched it because it had Lee Min Ki in it. The storyline was solid but not amazing. It was a little slow in parts for the genre the movie is in. There were a few moments when I was intrested but for most parts its just average. This movie is the type of movie where you need good actors or else it won't work. I mentioned before I watched this because of Lee Min Ki, he was good in it and if you like him then I definatly suggest watching this. I have also been introduced to some new actors and after watching this I will go check them out. For such a large cast, I think the variety worked well. There wasn't much music in this movie, mostly it was instrumental so I didn't really notice it. Which is a good point because the soundtrack fitted the mood and It would have affected the veiwing if a song was out of place. Overall I don't think I would watch this again purely because it is not my type of film. But I think someone who likes action, being trapped and realisim then this film would make a good watch.