When a man framed for murder by gangsters faces execution, a devious doctor persuades him to have his brain put into the body of a gorilla. After the operation, the man-creature goes ape, getting revenge on the hoods responsible for his death and his sister's involvement with prostitution. Paul Lukas, Ellen Drew, and George Zucco star in this atmospheric creeper. 65 min. Standard; Soundtrack: English Dolby Digital mono.