James Gunn's Superman has proved to be a streaming hit worldwide despite not being available in the UK - here's everything you need to know about the success for the superhero film and when it's likely to come to these shores. What to Read NextMax, however, isn't yet operational in the UK, with the service expected to launch in early 2026. That would mean Superman wouldn't be made available for streaming until roughly March 2026, though there is the possibility that the superhero film could be used as the flagship title for Max's launch (whenever that will be). "Superman is a triumph, both as its own standalone [film] and as a franchise-starter," we wrote in our review. Superman is available to rent or buy now.