Where to Stream: The Super Mario Galaxy MoviePowered by ReelgoodHere we go-a, because The Super Mario Galaxy Movie is streaming on Peacock tomorrow, free to anyone with a Peacock subscription. Directed by Aaron Horvath and Michael Jelenic and written by Matthew Fogel, The Super Mario Galaxy Movie is a sequel to the record-breaking 2023 film, The Super Mario Bros. Movie, as well as an adaptation of the 2007 Nintendo video game Super Mario Galaxy. We know that The Super Mario Galaxy Movie coming to Peacock is great news for parents struggling to keep their kids entertained this summer, so read on to find out what time The Super Mario Galaxy Movie will be streaming on Peacock. Photo: Illumination Entertainment/NINTENDOWhere to watch The Super Mario Galaxy Movie:The Super Mario Galaxy Movie will begin streaming on Peacock tomorrow, on July 30, 2026. When will The Super Mario Galaxy Movie streaming on Peacock?