The newly re-edited version of “Part III” is the latest in a string of editions of the sprawling Corleone tale. Here’s a primer.The newly re-edited version of “Part III” is the latest in a string of editions of the sprawling Corleone tale. Here’s a primer.Read MoreMovies, Coppola, Francis Ford, The Godfather (Movie), The Godfather: Part II (Movie), The Godfather Part III (Movie), The Godfather, Coda (Movie)