MPAA Rating: R/Genre: Action Thriller/Stars: Sylvester Stallone, Richard Crenna, Brian Dennehy, Bill McKinney, Jack Starrett, Michael Talbott, Chris Mulkey, John McLiam, Alf Humphreys, David Caruso, Don MacKay, David Crowley, Patrick Stack/Runtime: 93 minutes It might come as a wee bit of a shock for some of my younger readers to…