Season 0 of Harley Quinn premiered on August 22, 2020.

Season 1 of Harley Quinn premiered on November 29, 2019.

Season 2 of Harley Quinn premiered on April 3, 2020.

Season 3 of Harley Quinn premiered on July 28, 2022.

Wrapping up their “Eat. Bang! Kill. Tour,” Harley Quinn and Poison Ivy return to Gotham as the new power couple of DC villainy. Along with their ragtag crew – King Shark, Clayface, Frank the Plant - “Harlivy” strives to become the best version of themselves while also working towards Ivy’s long desired plan of transforming Gotham into an Eden paradise.

Season 4 of Harley Quinn premiered on July 27, 2023.