Big game hunter Frank Blair captures a giant white gorilla. But the spirit of the "sacred Gorbu" escapes and transforms the hunter into a white gorilla.
Roger Banning kills his rich uncle and cleans up the murder scene afterwards. But the police get him, because a stamp from the crime scene is clinging to the sole of Banning's shoe.
Jim and Marjorie Torrence steal an Egyptian mummy from the museum. Learning the secret of eternal life from the long dead king, they apply the drink to themselves - with fateful consequences.