Fans have been curious about James Cameron’s Avatar sequels since before the first Avatar even came out. Fresh off of the success of Titanic, Cameron was teasing a potential trilogy of Avatar movies in the mid-2000s, while he was knee-deep in creating the technology that would not only bring Avatar to life, but boost the film to become the highest grossing movie ever made. As we now know, those plans changed after Avatar was released, and there are now a whopping four Avatar sequels on the way. Avatar 2 and Avatar 3 will be released in 2020 …