Movies: Roger Fouts
- 1978
Koko: A Talking Gorilla (1978)
Koko: A Talking Gorilla71978HD
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language....
![Koko: A Talking Gorilla]()
71978HD
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language....