OK K.O.! Let’s Be Heroes Commercial S2 E9
OK K.O.! Let’s Be Heroes (also known simply as OK K.O.!) is an American action comedy animated series created by Ian Jones-Quartey (known for his work on Adventure Time, Steven Universe, Secret Mountain Fort Awesome, and Nockforce) for Cartoon Network. The show is based on his pilot short Lakewood Plaza Turbo, which was released as part of Cartoon Network’s 2013 Summer Shorts project. It is produced by Cartoon Network Studios. The web series premiered on Cartoon Network’s YouTube channel and on Cartoon Network Video on February 4, 2016.
On March 9, 2017, nearly four years after the original short’s premiere, Cartoon Network announced that the television series had been greenlit.The opening sequence was storyboarded by Japanese artist Hiroyuki Imaishi, co-founder of Studio Trigger.
On December 4, 2017, the series was confirmed to be renewed for a second season, which premiered on May 5, 2018.