At a carnival called the Garden of Evil, a man is murdered, apparently by a gorilla...or someone in a gorilla suit.
A gorilla escapes from a Mexican zoo and goes on a bloody rampage through a small town.
A circus owner and a hunter's daughter go into an African jungle in order to capture a giant gorilla named Gorga just so that he can be used as an attraction for the former's circus.
Judith Fontaine is looking for her sister Joanie, who has disappeared into the hippie community of Venice, California. It turns out that Joanie has become fallen victim to Groton, an axe-wielding homicidal maniac under the employ of Dr. Durea, the last living descendant of the Frankenstein family and is now both running a house of horrors on the beach's boardwalk and performing experiments on Groton's victims in his basement laboratory.
Dr. Bernard Adrian is a kindly scientist who seeks to cure a young woman's polio. He needs human spinal fluid to complete the formula for his experimental serum. Meanwhile, a vicious circus ape has broken out of its cage, and is terrorizing the townspeople. Can there be a connection?
The entertainment duo Mitchell & Petrillo, en route to a USO show for troops in Guam, fall out of their plane and end up on the jungle island of Cola Cola, where the mad scientist Dr. Zabor is conducting evolutionary experiments.
A boating trip to an uncharted island becomes a fight for survival when two men happen upon a mad scientist, her brainwashed minions and a murderous gorilla.
Word of a monster ape ten stories tall living in the Himalayas reaches fortune hunters in Hong Kong. They travel to India to capture it, but wild animals and quicksand dissuade all but Johnny, an adventurer with a broken heart. He finds the monster and discovers it's been raising a scantily-clad woman, Samantha, since she survived a plane crash years before that killed her parents. In the idyllic jungle, Johnny and Samantha fall in love. Then Johnny asks her to convince "Utam" to go to Hong Kong. Lu Tien, an unscrupulous promoter, takes over: Utam is in chains for freak show exhibitions. When Lu Tien assaults Samantha, Utam's protective instincts take over: havoc in Hong Kong.
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?
A surgeon transplants the heart of an ape into his ailing son with horrific results.
Madhukar, a merchant, travels to the jungle with his lovely daughter Rita. Unbeknownst to them they have entered the territory of cannibals who have a habit of sacrificing young women to the huge gorilla that has been terrorizing the land.
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.
An ape is suspected of committing a series of murders.
A series of murders that take place in an old, dark mansion are suspected of being committed by an ape. (lost film)
Slip, Sach and the rest of the Bowery Boys enter a haunted house, where they engage in slapstick with a gorilla, a robot and a vampire
Private eye Jerry Church is hired by a criminal defense lawyer after five mobsters he has gotten acquitted are apparently strangled by a serial killer.
An insane scientist doing experimentation in glandular research becomes obsessed with transforming a female gorilla into a human...even though it costs human life.
Paula, the ape woman, has survived the ending of CAPTIVE WILD WOMAN and is running around a creepy old sanitarium run by the kindly Dr. Fletcher, reverting to her true gorilla form every once in a while to kill somebody.
Panic and fear strike the hearts of the terrorised sun-kissed nudist girls of a once peaceful nudist resort in sun-bleached Miami, when a mysterious, yet menacing intruder manages to find his way in the camp.
A detective proves a girl's father was killed by a mad scientist's winged gorilla.