Alternative Titles:OK, K.O.! Vamos Ser Heróis, OK K.O.! Neue Helden braucht die Welt, OK K.O.! Legyünk hősök!, OK K.O.! 내일은 히어로, OK K.O.! Po prostu walcz, OK K.O.! Să fim eroi!, OK K.O.! Kahraman Olalım
Overview: When a new substitute shows up, KO and Dendy decide they need to get their old teacher back.
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First Air Date: Aug 01, 2017Last Air date: Sep 06, 2019Season: 3 SeasonEpisode: 108 EpisodeRuntime: 11 minutesQuality: HDIMDb: 7.96 / 10 by 69 usersPopularity: 52.683Language: English