Believe it or not, Rocky Balboa will be returning to the big screen for at least one more movie. ROCKY 6 is slated to begin filming in December. It stars Sylvester Stallone, of course, and focuses on Rocky’s attempt to come out of retirement by fighting lwo-profile local fights. He is soon approached to fight the heavyweight champ. Stallone is also preparing to bring back his other iconic character in RAMBO IV.