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. gorilla, zoo, sign languages, communication
Released: Oct 11, 1978
Runtime:
Genre: Documentary
Stars: Penny Patterson, Koko, Saul Kitchener, Carl Pribram, Roger Fouts
Subtitle: ETC.