Penny Patterson Trailers
Koko: The Gorilla Who Talks to People TrailerKoko: A Talking Gorilla Trailer
Most Popular Penny Patterson Trailers
Total trailers found: 2
Koko: The Gorilla Who Talks to People Trailer (2016)
15 June 2016
Documentary telling the extraordinary story of Koko, the only 'talking' gorilla in the world, and her lifelong relationship with Penny Patterson.
Koko: A Talking Gorilla Trailer (1978)
11 October 1978
A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
