KO Fights Pollution as Captain Planet! | OK K.O.! Let's Be Heroes | Cartoon Network

KO and his friends combine their powers as Captain Planet to save Lakewood Plaza Turbo from pollution! Watch the crossover episode on October 9th! Watch more OK K.O. Let’s Be Heroes! on Hulu, Google Play, Vudu, Youtube, Apple TV, and Amazon About Cartoon Network: Welcome to the Cartoon Network YouTube Channel, the destination for all of your favorite cartoons and videos. Watch clips from shows like Teen Titans Go!, Steven Universe, Clarence, Adventure Time, Uncle Grandpa, The Amazing World of Gumball and more! Connect with Cartoon Network Online: Visit Cartoon Network WEBSITE: http://bit.ly/90omi9 Like Cartoon Network on FACEBOOK: http://on.fb.me/SULxhQ Follow Cartoon Network on TWITTER: http://bit.ly/XqeBXf Follow Cartoon network on TUMBLR: http://bit.ly/1B3nUQF OK K.O.! | Main Title | Cartoon Network    / cartoonnetwork