Harley Quinn (Dr. Harleen Frances Quinzel) is a fictional character, a super villain in the DC Universe. The character was introduced on September 11, 1992, in Batman: The Animated Series and later adapted into a children's comic book called Batman Almost Got' Im on April 1993. She later then appeared in DC Comics' Batman comic books, first appearing in The Batman Adventures #12 (September 1993). As suggested by her name (a play on the word "harlequin"), she is clad in the manner of a traditional harlequinjester. The character is a frequent accomplice and girlfriend of Batman's nemesis the Joker, and is also close to the supervillain Poison Ivy, from whom she gained her immunity to poisons and toxins.
Margot Robbie To Play Harley Quinn In Suicide Squad