Superman will be available to stream on HBO Max starting on Friday, September 19, 2025. Additionally, it will premiere on the HBO linear channel on Saturday, September 20, 2025, at 8 PM ET. HBO Max will feature a special Superman-themed homepage to celebrate the release, including an American Sign Language (ASL) version of the film exclusively on the platform. This streaming release follows a roughly 70-day theatrical window after the film's July 2025 cinema debut.