IN that likeable lunk Dwayne “The Rock” Johnson puts his serious acting hat on. Just like you, I never knew he owned one. What’s more, it doesn’t fi t so good. While this gap in The Rock’s skill set won’t have you liking him any less, it does take the edge off a crime thriller that wasn’t sharp to begin with. He plays an everyday dad looking to save his son, who is facing a stretch in jail by infi ltrating a murderous Mexican drugs cartel. There are a few enjoyable scenes of trucks being driven in anger and machine- guns being fi red very inaccurately. Co- stars Susan Sarandon, Barry Pepper.