MPAA Rating: PG-13/ Genre: Western/ Stars: Henry Fonda, Charles Bronson, Claudia Cardinale, Jason Robards, Gabriele Ferzetti, Paolo Stoppa, Marco Zuanelli, Keenan Wynn, Frank Wolff, Lionel Stander, Woody Strode, Jack Elam, Al Mulock/ Runtime: 166 minutes I think it is quite easy to say that the epic western that is Once…