
4K Ultra HDA documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.
Director
Barbet Schroeder
Starring
Penny Patterson, Koko, Saul Kitchener, Carl Pribram, Roger Fouts
Audio & Subtitles
FR (Original), English [CC]
Format & Features
4K Ultra HD • Dolby Atmos • 5.1 Surround