Law Abiding Citizen (out now) scores 0.01% on the believability scale. A guy sees his wife and daughter killed and then 10 years later, plots revenge against not only the killers but the entire U.S. legal system. Who was I supposed to be cheering for here? The aggrieved father (Gerard Butler) or the prosecutor trying to stop him (Jamie Foxx)? A nasty film. Grade: C.