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1978

1h 25min 7

4

7

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

Cast

Géneros

Documentary

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

Ver Cast

Géneros

Documentary

Cast

Penny Patterson

Koko

Saul Kitchener

Carl Pribram

Roger Fouts

🎬 Pelis Harvey

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