James Gunn kicks off production on new Superman sequel Marking the next phase of DC's cinematic relaunch of the decades-long franchise, James Gunn has begun production on a new Superman sequel. 20 April 2026 James Gunn has begun production on a new Superman sequel. James Gunn has begun production on a new Superman sequel Marking the next phase of DC's cinematic relaunch of the decades-long franchise, the 59-year-old director and co-head of DC Studios has confirmed filming on Superman: Man of Tomorrow by sharing an image from the set including a chess board, a Van Kull Prison badge labelled for...