When James Cameron set out to make Avatar back in the 2000s, he admitted he had intentions to turn the franchise into a trilogy, but it’d be surprising to learn that he was already plotting a five-film franchise at that time. After the release and subsequent success of Avatar in 2009, Cameron got to work writing what we believed to be two sequels that may or may not shoot back-to-back. But as writing continued, this expanded to three sequels, and then eventually four sequels. After years of writing and development, production is currently underway on both …