Despite the controversy over Mel Gibson, this movie was really good. Not a word of english, but that didn't matter much as it was like watching a foreign film and you just had to read the subtitles. With a cast of unknowns, the story was very powerful and the acting intense. All the talk about violence and bloodshed wasn't even an issue. It's nothing you haven't seen in any scarry horror gore movie.
I'd recommend this. However, I do wish there was a bit more of a political subplot for the fall of the mayans.