Harley Quinn - Season 1 May 2026

: The crew receives an invite to a Legion of Doom party.

: The ultimate showdown between Harley and the Joker. Harley Quinn : Voiced by Kaley Cuoco. Poison Ivy : Voiced by Lake Bell. The Joker / Clayface : Voiced by Alan Tudyk. Harley Quinn - Season 1

: Harley visits her dysfunctional family in Brooklyn. : The crew receives an invite to a Legion of Doom party

: Harley must rescue Ivy from Scarecrow. Devil's Snare : A giant plant monster attacks Gotham. Harley Quinn - Season 1

: Harley steals the Bat-Signal. The Line : Harley breaks the Queen of Fables out of prison.

: The crew enters Harley's mind to help her find her identity.

: Harley finally gets into the Legion but must work with Joker.