Harley Quinn began as Dr. Harleen Quinzel, a psychiatrist at Arkham Asylum tasked with studying the Joker. The more she learned about the Joker, the more enamored with him she became, to the point ...

In BIRDS OF PREY (AND THE FANTABULOUS EMANCIPATION OF ONE HARLEY QUINN), after breaking up with the Joker, the unstable and volatile Harley Quinn (Margot Robbie) joins forces with a squad of other ...