Koko: A Talking Gorilla
7.0October 11, 19781h 25m
Loading player...
Sources:
Note: If a source doesn't work, try switching to a different one. Some sources may have ads or pop-ups - we recommend using an ad blocker for the best experience.
About This Movie
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
Documentary
