Superman was the first big-screen installment of the DCU (which also has projects streaming with an HBO Max subscription ). The blockbuster has performed quite well, leading fans to wonder about upcoming DC movies. Gunn was recently asked on Threads about what he's doing now that the movie is out, and he responded with:

James Gunn has just completed the press tour for Superman, but he has no time to relax as the DC Studios co-head has more things lined up. In an exchange on social media with fans, Gunn revealed he is about to embark on a press tour for the second season of the HBO series Peacemaker

The DC Studios co-chair hinted the next Superman project may not be a direct sequel, leaving local fans to wonder if Cleveland will return as Metropolis.