First off, I'd like to mention: No, this isn't an action movie. The real title of the movie is "Wan Deuk Yi"--the main character of the book and film. Not really sure why it's called Punch. -___-; For those that think that this is a movie about a kind teacher who shows compassion and does everything he can to help his troubled student--that's not completely correct. I recommend you watch the trailer. But if you can't, just know that all that nice stuff is on the inside--something you can't see right away. This movie isn't a tear-jerker (at least IMO). BUT it is a feel-good movie and will give you a couple of laughs here and there. There are some painful-to-watch fighting scenes (kickboxing or not) for those of you who like a little action sprinkled here and there. They did an amazing job with setting the mood of the movie. It was never meant to be a gloomy-look-at-this-pitiful-child movie. They wanted it to have a certain brightness to the dark characters/setting. And I'd say they succeeded. The cast is absolutely fantastic. Kim Yun Seok had perfect comedic timing with his joyously foul-mouth. The comedic bickering was between teacher and student was so much fun. Yoo In Ah did an awesome job preping for his kickboxing scenes; although the film was trying to not be so gloomy, Yoo In Ah did a great job bringing the heaviness of certain issues to the scenes. All in all, if you enjoy feel-good moments, mama drama, a bit of fighting, love-lines, and cursing--and all without breaking out the tissue box--this is the movie for you.