Harleen Quizel was once a respected psychiatrist at Arkham Asylum. She was assigned to Joker, over time Harleen began falling in love with him, believing that she was actually curing him. He convinced her to smuggle him in a machine gun, which he used during an escape attempt when his gang broke him out. His men captured Harleen and strapped her to an electro-shock table, where the Joker administered electro-shock therapy, that combined with the Joker's twisted influence completely warped her mind.
Harleen took the name "Harley Quinn" and became the Joker's girlfriend and accomplice. In order to prove her love for him, the Joker made Harley jump into a vat of chemicals at the Ace chemicle plant, when she didn't resurface he jumped in after her and pulled her up, where her skin was revealed to have been bleached white by the chemicals, Harley then began making out with the Joker in the chemical vat.
At some point, Harley helped the Joker kidnap Batman's side-kick Robin and murder him.
Harley Quinn has a fit body with a large breast, and blonde ponytails with blue and red dye on the tips. Her outfit consists of a torn up white shirt, with revealing hotpants, and a jacket that says "Daddies lil' Monster" on the back.
Powers and Abilities
- Expert Combatant
- Baseball Bat
- When Harley opens the case containing her belongings, she first pulls out a red and black bodysuit in an obvious nod to her DC Animated Universe counterpart.
- The revolver used by Harley through the course of the film is a customized Chiappa Rhino 60DS.
- She appears in The Lego Movie 2 voiced by Margot Robbie, and wears the same outfit that she had in Suicide Squad. She also makes a comment that going to the Systar System would be a suicide mission.