Cameron also hasn’t decided how directing duties will be handled on a prospective fourth Avatar film, given the director’s stated intention to move on to other projects. Yet another director named James — James Wan — says he’d love to be involved in the project should Cameron elect to scale back his involvement with the franchise.

Avatar: Fire and Ash has become the third film in the franchise to surpass $1 billion at the global box office, but questions remain on whether it will end up matching Avatar 1 or 2 by the end of its theatrical run — or convince Disney to green light Avatar 4 and 5.