Koko: A Talking Gorilla
1978
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
Cast & Crew
PPPenny Patterson
as Herself
KKoko
as Herself
SKSaul Kitchener
as Himself - Director Emeritus, San Francisco Zoo
CPCarl Pribram
as Himself - Professor of Neuroscience
RFRoger Fouts
as Himself
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