Speaking of which, when can fans look forward to rewatching Superman whenever they want on HBO Max? Superman will reportedly release on HBO Max in late September or early October 2025While Warner Bros. hasn't announced the official Superman streaming release date on HBO Max as of this writing, Comic Book Resources reports that the movie could be hitting the streaming service before the end of September 2025. If Superman doesn't fly onto our HBO Max lists in September, the streaming release could also happen sometime in early October 2025. (L to r) NICHOLAS HOULT as Lex Luthor and DAVID CORENSWET as Superman in Warner Bros. Pictures’ “SUPERMAN,” a Warner Bros. Pictures release | Photo Credit: Jessica Miglio. Not to mention, Peacemaker season 2 is currently rolling out on HBO Max with the finale set for Oct. 9.