Although MGM's future is in doubt, the studio has hired "Saw" franchise writers Patrick Melton and Marcus Dunstan to pen a feature take on "The Outer Limits," the sci-fi series that aired on ABC from 1963-65.A spokesperson for MGM tells Variety that the duo was hired well before the studio's current financial troubles began.Cale Boyter is overseeing for MGM. Jon Shestack ( Ghosts of Girlfriends Past ) and Jeremy Stein are producing ...