From his innovative filmmaking techniques in Titanic to his real-life sea exploration, James Cameron has always been focused on the future. Filming has already started for Avatar 4, although there’s a six-year time jump during the first act. While this new movie is an exciting fantasy adaptation, Cameron’s involvement is different from what you might think. Joe Abercrombie will co-write the adaptation of his novel with James Cameron. James Cameron may be best known for his directing work, but his screenwriting shouldn’t be discounted.