Koko: A Talking Gorilla [54194]
Released: 1978-10-11
Revenue: $0
Budget: $0
Profit: $0
Runtime: 85 mins
Popularity: 0.4121
Vote Average: 7
Vote Count: 21
Overview: A documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.

Cast [5]

Trailers