Paul WS Anderson's Alien vs Predator may have opened well Stateside, but both reviewers and fans of the two franchises have been highly vocal in their dislike of the film, and in particular its tame PG-13 rating. Well, it seems that Anderson himself isn't too happy with the finished product either. After an industry screening of the film earlier this week, Anderson revealed that the rating was imposed on the film-makers just three weeks before completion date, and that the ultra-tight schedule meant that many of the special effects were simply unfinished.... read the story at bloody-disgusting.com here.