Is there a reason to see this movie? Was there a reason to see "Saw," or "Se7en"? The purpose and function of the violent movie thriller remains a subject of debate. Yes, I watched, fascinated. No, it wasn't art. Its message is visceral. Some people will think: This is wrong. Others will think: This is cool. It is the same in countless areas of society.

"Untraceable" is made with intelligence and skill. It dramatizes the sorts of things that the anonymity of the Internet makes possible, or even encourages.