Koko: A Talking Gorilla
1 hr 25 min
|1978
Overview
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
Status
Released
Release Date
1978-10-11
Runtime
1 hr 25 min
Votes
20Count | 7Average
Genres
Languages
Français | English |
Actors
Production companies
