James Gunn has confirmed that the upcoming Mister Miracle animated series will be canon to the DCU. In June 2025, one month before the release of Superman, news broke that HBO had ordered an animated series based on Tom King and Mitch Gerads' acclaimed Mister Miracle series. One question on many fans' minds that was not immediately answered was whether the animated series would be part of the larger DCU, like Creature Commandos, or a standalone project like the upcoming My Adventures with Green Lantern.