Below you'll find every episode from the first season of OK K.O.! Let's Be Heroes.
To see what is available free to watch, click the 'Episodes on Sources' tab above.
Season 1Cartoon Network | Rent or Buy
S01 E01Aug 1, 2017
Let's Be Heroes When KO tags along with his mom to work, he discovers the convenience store next door is his key to becoming a great hero.
S01 E02Aug 1, 2017
Let's Be Friends KO wants to be as heroic as his new friends Rad and Enid and decides the way to do so is to sneak into Lord Boxman's lair and take him on by himself.
S01 E03Aug 1, 2017
You're Everybody's Sidekick KO sets out to prove to Enid that helping people is rewarding, but then he meets some kids who take advantage of his helpful nature.
S01 E04Aug 1, 2017
We Messed Up KO, Rad and Enid accidentally break one of Mr. Gar's prized possessions!
S01 E05Aug 2, 2017
Jethro's All Yours KO battles one of Lord Boxman's robots all by himself, only to be faced with bigger and bigger versions of, before learning that they share something in common.
S01 E06Aug 2, 2017
You're Level 100! When KO finally gets a Hero Card, he finds out he's level 100, instantly making him a celebrity and the idol of everyone.