The story of Dian Fossey, a scientist who came to Africa to study the vanishing mountain gorillas, and later fought to protect them.
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.
As a child living in Africa, Jill Young saw her mother killed while protecting wild gorillas from poachers led by Andrei Strasser. Now an adult, Jill cares for an orphaned gorilla named Joe -- who, due to a genetic anomaly, is 15 feet tall. When Gregg O'Hara arrives from California and sees the animal, he convinces Jill that Joe would be safest at his wildlife refuge. But Strasser follows them to the U.S., intent on capturing Joe for himself.
An expedition enters an area of the Congo jungle to investigate reports of a gorilla-worshipping tribe.
After a spectacular crash-landing on an uncharted planet, brash astronaut Leo Davidson finds himself trapped in a savage world where talking apes dominate the human race. Desperate to find a way home, Leo must evade the invincible gorilla army led by Ruthless General Thade.
Astronaut Taylor crash lands on a distant planet ruled by apes who use a primitive race of humans for experimentation and sport. Soon Taylor finds himself among the hunted, his life in the hands of a benevolent chimpanzee scientist.
The KnowOnes must team up once again to save their boss from a group of power-hungry pirates
Wrestling legend Bull Montana plays a murderous gorilla with a human brain transplant who is tracked by a feisty newspaper reporter.
On a Kenyan safari, white hunter Victor Marswell has a love triangle with seductive American socialite Eloise Kelly and anthropologist Donald Nordley's cheating wife Linda.
When bookseller Buzz cons Diana into thinking that his friend Stanley knows all there is to know about Africa, they are abducted and ordered to lead Diana and her henchmen to an African tribe in search of a fortune in jewels.
A young woman, Jill Young, grew up on her father's ranch in Africa, raising a large gorilla named Joe from an infant. Years later, she brings him to Hollywood to become a star.
A ship carrying a touring circus troupe sinks at sea, and Lorraine, a young girl, is washed up on a deserted island. Her only companion is a gorilla from the circus, Bimi, who raises her as its own. Several years later Lorraine's wealthy grandfather, who has hired a psychic to help find her, is led by the psychic to Lorraine's island, and she and Bimi are taken back to "civiliation" in San Francisco, but things don't work out exactly as planned.
Liyoki, a silverback gorilla, lives peacefully with his family, when they are attacked by poachers.
An eccentric socialite raises a gorilla as her son.
In a prison for the criminally insane, deranged anthropologist Ethan Powell is set to be examined by a bright young psychiatrist, Theo Caulder. Driven by ambition and a hunger for the truth, Caulder will eventually risk everything—even put his very life on the line—in a harrowing attempt to understand the bizarre actions of this madman.
Rick Heller is a juvenile delinquent who keeps getting himself into trouble. To keep him out of trouble his mother puts him to work cleaning the cage of a gorilla named Katie which she is teaching to communicate through the use of sign language. When the owner of the gorilla takes her back to become a flea market freak Rick takes it upon himself to break Katie out and take her on an adventurous journey to get her out of the country.
A gorilla named Ivan who’s living in a suburban shopping mall tries to piece together his past, with the help of other animals, as they hatch a plan to escape from captivity.
A remote monastery in China has trained a talking gorilla, King Kung Fu, in the ancient art of kung fu. Having mastered his fighting skills, King Kung Fu is sent to America to demonstrate the power of Chinese martial arts to the West. As he is travelling through Kansas, a pair of bumbling reports see KKF and decide he can be their ticket to fame and wealth. Of course, the gorilla gets away from them, and soon everyone is chasing the Shaolin simian.
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.
A highly intelligent chimpanzee named Caesar has been living a peaceful suburban life ever since he was born. But when he gets taken to a cruel primate facility, Caesar decides to revolt against those who have harmed him.