7.0
Release Date: 1978-10-11
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
Official website :
CASTS
Koko
Herself
SIMILAR
7.9
Virunga
8.0
Cher & the Loneliest Elephant
6.5
L'Âge d'or de la pub
An Apology to Elephants
6.3
Lucy the Human Chimp
Born to Be Wild
6.0
The Cable That Changed the World
8.5
Dominion
7.2
Crip Camp: A Disability Revolution
6.4
What The Durrells Did Next
0.0
Beyond the Enclosure
I'll Come to You with Deaf Eyes
5.9
Night on Earth: Shot in the Dark
Tiergarten
6.8
Poto and Cabengo
6.9
The Zoo
8.2
Silverback
6.1
Marvel Studios Assembled: The Making of Echo
7.8
Savages: The Story of Human Zoos
4.5
Preservation of the Sign Language
