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Koko - The Gorilla Who Talks

Koko - The Gorilla Who Talks

In 1971 Penny Patterson began teaching sign language to a gorilla named Koko, unaware that this relationship would define both their lives. Over 40 years on, now internationally famous, Koko continues to redraw the line between people and animals.

Premiere Date: August 2, 2016 | Runtime: 00:54:51