Where to watch Sergeant Deadhead: Release date (Australia)
Sergeant Deadhead will be available to watch on Amazon Prime Video from 2026-03-31.

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Sergeant Deadhead will be available to watch on Amazon Prime Video from 2026-03-31.
An astronaut goes into space with a chimpanzee. When they return to Earth after their orbit, it is discovered that the chimp has the brains of the astronaut, and the astronaut has the brains of the chimp. Complications ensue.