Film · Where to watch
Project Hail Mary
Project Hail Mary is available on 9 US streaming services. Rights move between services without warning, so this page rebuilds daily from the same data the GuideStream TV app uses.
A science teacher wakes aboard a spaceship light-years from Earth with no memory of his identity or mission. As his memories return, he learns that a mysterious substance is threatening the Sun and must use his scientific knowledge, ingenuity, and unconventional ideas to help prevent a global catastrophe.
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