Koko, le gorille qui parle
- Unyaka: 1978
- Ilizwe: France
- Uhlobo: Documentary
- Isitudiyo: Les Films du Losange, INA
- Igama elingundoqo: gorilla, zoo, sign languages, communication
- UMlawuli: Barbet Schroeder
- Abalingisi: Penny Patterson, Koko, Saul Kitchener, Carl Pribram, Roger Fouts