R Acting Roger Fouts No biography available. ↗ Share Known For‹Koko: A Talking Gorilla · 1978Koko: A Talking Gorilla★ 7.01978MovieDocumentaryA documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.▶+› FilmographySortPopularNewestTop ratedKoko: A Talking Gorilla · 1978Koko: A Talking Gorilla★ 7.01978MovieDocumentaryA documentary that follows Dr. Penny Patterson's current scientific study of Koko, a gorilla who communicates through American Sign Language.▶+Himself
