A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
3.5 / 5
Penny Patterson
Herself
Koko
Saul Kitchener
Himself - Director Emeritus, San Francisco Zoo
Carl Pribram
Himself - Professor of Neuroscience
Roger Fouts
Himself
Barbet Schroeder
Director
George Paul Csicsery
Assistant Director
Néstor Almendros
Director of Photography
Denise de Casabianca
Editor
Guta Cattoni
Original Music Composer
Dominique Auvray
Margaret Ménégoz
Producer
Associate Producer
Dale Djerassi
Maris Embiricos
Leslie Otis
Camera Operator
Ned Burgess
Assistant Camera
Roselyne Petit
Assistant Editor
Hal Trussell
Gaffer
Jonathan Liebling
Foley Artist
Lee Alexander
Sound
