
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
Status
Release Date
October 11, 1978
Runtime
1h 25m
Rating
(21 votes)
Genres
Production Companies
Overview
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.

Criterion Channel