Sergeant Deadhead (1965)
After an astronaut embarks on a space mission alongside his chimpanzee companion, an unexpected twist occurs upon their return to Earth. The astronaut finds himself with the mind of the chimp, while the clever primate possesses human intelligence. This bizarre role reversal leads to a series of hilarious and chaotic situations as they navigate life with their swapped brains. As they struggle to adjust, the duo encounters various challenges that test their newfound identities and abilities in a world that suddenly seems quite different.
