James Gunn says the treatment for his 'Superman' sequel is 'totally done,' and that shooting will begin 'much sooner rather than later.'

Gunn didn't disclose what the movie would be about or who might be in it, but said it would be going into production soon. The Latest Tech News, Delivered to Your Inbox

Superman director James Gunn doesn’t have a pause or stop button when it comes to his work with DC Studios. After Superman’s tremendous run at the box office, his switch is flipped over to the upcoming series Peacemaker, along with multiple movies on the horizon that are reportedly already moving forward.