This movie was tougher to rate overall than most, while specific characters were never good role models, the overall message of the movie was positive (the lessons good, the way they were learned, not so good). I loved this movie, especially considering I saw it in theaters, and am somewhat familiar with the novel (I have a copy I need to finish 100%!)... I would say this movie could have earned a NC-17, but because of the overall message, I would allow an average 16 year-old to watch it. The more inappropriate content is actually harder to find, I recently bought the "Director's Cut" Blu-Ray with digital copy; strangely the digital copy is the theatrical version, however, this time while watching, I noticed things I hadn't in theaters; The Comedian begins watching a movie, that looked as though it was setting up for pornographic content, and has a dirty magazine on his coffee table. During the scene where Adrian Veidt catches Rorschach and Night Owl treading in the snow, the movie the comedian was watching re-appears on the top monitor to the right of Veidt's head, and there are explicitly pornographic films playing on two other monitors, one visible fairly long. Another potentially offensive monitor showed a crucifix with Jesus' head replaced by that of a goat (this could be considered Satanic.) Veidt's monitors are shown often, but are only that clearly visible, at least with highly offensive content for that sequence. Other than these scenes the offensive content was fairly blatant. Good movie, fun to watch, and if your 13-15 year old kids aren't observant, you could let them watch, as long you will be there, and you may make it a one time deal, so that they don't find the offensive material!