1978
Koko: A Talking Gorilla
Directed by Barbet Schroeder
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
Duration
1h 25m
Released
October 11, 1978
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
Duration
1h 25m
Released
October 11, 1978
