Bruce Willis has slammed the producers of his latest film release Perfect Strangers, insisting they're responsible for the movie's failure. The Die Hard star admits he was disappointed with the final cut because he expected the thriller, which also starred Halle Berry, to be a lot grittier. He tells website, "Perfect Stranger was ruined by the producers. Oddly enough, that film was meant to be a hard R rating, but when all the things that were meant to be in it were cut, except for the 'f**k's', they got a PG-13 rating. Weird right? "I was disappointed with that film... Everyone tried hard, worked hard, but it was not to be."