Overview
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
Top Cast
No Photo
Penny Patterson
Herself
Koko
Herself
No Photo
Saul Kitchener
Himself - Director Emeritus, San Francisco Zoo
No Photo
Carl Pribram
Himself - Professor of Neuroscience
No Photo
Roger Fouts
Himself
Community21 votes
7.0
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6.0 ★
Low confidence
Bayesian
6.03
95% interval
±0.15
Ratings
21
Only 21 ratings so far. The current score has wide uncertainty. Treat it as a preliminary signal.
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Movie Info
Release Date
October 11, 1978
Runtime
1h 25m
Genres
Documentary
Director
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