Koko: A Talking Gorilla1978
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
- Released
- 11. 10. 1978
- Runtime
- 85 min
- Genres
- Documentary
- Certification
- NO
- Country, language
- FR · FR
- Community rating
- 7.0 · 21 votes