How did you find out about this gem?
One Sunday afternoon I was channel-surfing and Undefeatable was being shown on a spanish station called Telemundo. As soon as I saw it, I was mesmerized. I didn't understand everything that was going on (it was dubbed in spanish and I speak very little of the language), but I couldn't help but to just sit in awe and wait until it ended. I was able to use the names of actors from the credits to figure out the actual name of the movie.
Unfortunately, I didn't get a chance to see Undefeatable in it's entirety (by coming here, I found out more about the plot and a rape scene that I apparently missed). However, I do plan to see it from beginning to the end.