Koko - The Gorilla Who Talks

Battle for Koko

Although Penny and Koko were now deeply bonded, Koko still belonged to San Francisco Zoo, who asked for Koko back to participate in their breeding program. Penny was driven into battle with the zoo.

Battle for Koko

2m 24s

WETA Passport

Stream tens of thousands of hours of your PBS and local favorites with WETA Passport whenever and wherever you want. Catch up on a single episode or binge-watch full seasons before they air on TV.