Koko The Talking Gorilla
7:35
Watch Koko the Gorilla Use Sign Language in This 1981 Film | National Geographic
30:35
Moments of Animal Genius That Will Amaze You
4:41
A Conversation With Koko
4:37
Koko's Tribute to Robin Williams
22:09
Gorilla Documentary - Gorillas: 98.6% Human | Explore Films
49:12
Why Koko (Probably) Couldn't Talk (Sorry) | The Deep Dive
12:23
Un moment d'émotion ! Le père et le fils gorille se sont réconciliés après une dispute. / Shabani
2:43