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.
"Sergeant Deadhead" — comedy and music movie produced in USA and released in 1965. It has a lower than average rating on IMDb: 4.8 stars out of 10. It is a feature-length film with a runtime of 1h 30min. "Sergeant Deadhead" is currently available to stream on Fubo and MGM+. Click on a playlink to watch it now!