Disgraced scientist trains a gorilla to kill his enemies

Eight people embark on an expedition into the Congo, a mysterious expanse of unexplored Africa where human greed and the laws of nature have gone berserk. When the thrill-seekers -- some with ulterior motives -- stumble across a race of killer apes.

Bosko hunts in the jungle, but ends up playing music with the animals.

A crazed scientist needs primates to conduct experiments to prove his own theory of evolution, so he organizes an expedition into the jungles of Borneo to capture the animals he needs.

When Agent 069 is tasked to assassinate the evil scientist Dr Bortoli, he must overcome his sentimental feelings towards his old friend, and kill him before he unleashes a secret serum that will turn the whole world into Horny Gorillas.

In the deepest depths of a research facility, a desperate scientist just wants to know what a gorilla wants.

An ape is suspected of committing a series of murders.

A murderous gorilla escapes from the zoo to go on a killing spree.

Acting on the Darwin theory, that man descended from a monkey, a scientist experiments towards turning man back to the monkey stage. He inoculates a number of persons with the preparation and after the subjects reach their homes the reversing process begins, and they become monkified. Their antics are uproariously funny. The scientist is unable to turn them back to human beings again, so they are collected in a large cage and places on exhibition. Here they are visited by an ape dressed in human attire. (Moving Picture World)

In this adventure, set deep within the Belgian Congo, a local witch doctor decides the only way to stop a rampaging gorilla from terrorizing his people is to sacrifice a new-born baby. Meanwhile a local game warden and a journalist researching a story on the natives team up to stop the crazed simian.

Mr. Burbridge's party slew three giant gorillas, one weighing something like 450 pounds. Two of these were sent to the Belgian Government and one to the Smithsonian Institution. The explorer also brought away with him three young gorillas, one of which weighed 125 pounds and put up a good battle before he surrendered. Mr. Burbridge shows some amusing scenes with these animals, one of them being that of a young gorilla who insists on getting tangled up in a drum of film. (cont. http://www.nytimes.com/movie/review?res=9B04E5D7143CEE3ABC4C52DFB467838D639EDE)