Koko: A Talking Gorilla

Documentary

A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.

Top Cast

Penny Patterson

Herself

Koko

Herself

Saul Kitchener

Himself - Director Emeritus, San Francisco Zoo

Carl Pribram

Himself - Professor of Neuroscience

Roger Fouts

Himself

My Octopus Teacher

2020

Project Nim

2011

A Plastic Ocean

2016

Jane

2017

Inside the Mind of a Dog

2024

Anna Nicole Smith: You Don't Know Me

2023

The Class of ‘92

2013

Behind the Planet of the Apes

1998

Drew: The Man Behind the Poster

2013

Powaqqatsi

1988

Unknown Number: The High School Catfish

2025

One Life

2011