Koko: A Talking Gorilla
Koko, le gorille qui parle
Documentary
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
fr
1978-10-11
Diễn viên
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
