'The Godfather Returns' is being written by Mark Winegardner. This is a sequel to the 'Godfather' novel, not the movies. Winegardner has said he has no interest in any movies and has posts on this site explaining his views on it. I tried a search on them by his name and couldn't find them, maybe j. Geoff could help. It was about six months ago. You can read the first chapter of his novel 'Crooked River Burning' on his website at http://www.markwinegardner.com/