Koko: A Talking Gorilla
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
Penny Patterson
Koko
Saul Kitchener
Carl Pribram
Roger Fouts
Checkpoint Zoo
Inside the Mind of a Cat
Zoos of the World
Mountain Gorilla
Virunga
Saving the Gorillas: Ellen's Next Adventure
Waiting For Giraffes
Never a Backward Step
Lucy the Human Chimp
SORDOS
Regard Silence
The Lost Film of Dian Fossey
The Brave Class
Listen
Tiergarten
What The Durrells Did Next
A Sonorous Melody
Celling Out
