October 11th, 1978
Koko: A Talking Gorilla
Documentary
7.0
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
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Cast
Acting
Penny Patterson
Herself
Acting
Koko
Herself
Acting
Saul Kitchener
Himself - Director Emeritus, San Francisco Zoo
Acting
Carl Pribram
Himself - Professor of Neuroscience
Acting
Roger Fouts
Himself
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