The owner of a plantation in the jungle marries a beautiful woman. Shortly afterward, he is plagued by a strange voodoo curse which transforms him into a gorilla. But is his transformation real or is it all in his head?
The Singer Duke Mitchell meets Sammy Petrillo in this parody of Martin & Lewis. They arrive on a jungle island, where a mad scientist played by Bela Lugosi makes human experiments.
The stooges are private detectives hired to find a missing girl. The boys disguise as pie salesmen and end up wandering around a mad scientist's mansion, trying to find the girl. The boys confront a gorilla and various other bad guys, before rescuing the girl.
An Air Force captain is assigned to find some missing top-secret microfilm.
Hired as guards to protect an antique shop, Joe and Jim run into a gorilla who has been trained by a gang of thieves to rob the store.
Joe Besser and Jim Hawthorne are detectives trying to recover stolen jewels. They see a necklace on a furry arm, and deduce that a man wearing a fur coat was the thief. They, instead, encounter a gorilla.
A hunter is hired to take an expedition deep into the African jungle to search for a white boy lost in a plane crash years before, and who has been rumored to be living among the wild animals.
