3 Season
108 Episode
OK K.O.! Let's Be Heroes - Season 3 Episode 15 Red Action 3: Grudgement Day
Rad and Red Action once again get caught in a feud. Getting annoyed at how far their bickering has gotten, K.O. and Enid use Red Action's time travel belt to travel to the past to make sure that the two do not bicker with one another. When they cannot find the problem, Rad finally reveals that it involved the events of "You're Everybody's Sidekick".
- Year: 2019
- Country: United States of America
- Genre: Animation, Comedy
- Studio: Cartoon Network
- Keyword: superhero, child protagonist, anime inspired
- Director: Ian Jones-Quartey
- Cast: David Herman, Ian Jones-Quartey, Courtenay Taylor, Kate Flannery, Ashly Burch