Uploaded July 2026 | Updated September 2026, 3 weeks ago

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Watch the official clip from Project Hail Mary! Streaming on Prime Video July 3, 2026.

In the near future, astronaut Ryland Grace wakes from a coma afflicted with amnesia. He gradually remembers that he was sent to the Tau Ceti solar system, 12 light-years from Earth, to find a means of reversing a solar dimming event that could cause the extinction of humanity.

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