Koko: A Talking Gorilla
7.0 1h 25m11-Oct-1978
Documentary
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
Top Cast
No Image
Penny Patterson
Herself
Koko
Herself
No Image
Saul Kitchener
Himself - Director Emeritus, San Francisco Zoo
No Image
Carl Pribram
Himself - Professor of Neuroscience
No Image
Roger Fouts
Himself
