Koko July 4, 1971 3.0 Known For Movie Known For Won't You Be My Neighbor? Jun, 2018 EN 0 mins 8.0 Koko: The Gorilla Who Talks to People Jun, 2016 EN 0 mins 7.6 Koko: A Talking Gorilla Oct, 1978 FR 0 mins 7.0Known For Tv Known For Nature Oct, 1982 EN 0 seasons 8.1 The World About Us Dec, 1967 EN 0 seasons 7.7