It was a call that took Diane Keaton by surprise. Three decades after “Godfather Part III” opened to middling reviews and box office grosses, Francis Ford Coppola returned to the editing bay to tinker ...

It’s a little better now. In “The Godfather Part III,” recut and retitled “The Godfather Coda: The Death of Michael Corleone,” the flashes of greatness periodically illuminate the general, frustrating ...