A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
Penny Patterson
Herself
Koko
Saul Kitchener
Himself - Director Emeritus, San Francisco Zoo
Carl Pribram
Himself - Professor of Neuroscience
Roger Fouts
Himself
Barbet Schroeder
Director
Margaret Ménégoz
Producer
Apr 23, 2003
Jun 6, 2024
Oct 15, 1970
Sep 23, 2023
Nov 7, 2014
Jan 1, 1966
Mar 29, 2018
Mar 25, 2020
Sep 4, 2020
Jul 8, 2011
Sep 22, 2016
Dec 28, 2017
May 16, 2023
Aug 9, 2024
Dec 1, 2013
Sep 5, 1998
Les Films du Losange
FR
INA
France
Français
English