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