Harley Quinn is a fictional supervillain appearing in American comic books published by DC Comics. The character was created by Paul Dini and Bruce Timm, and first appeared in Batman: The Animated Series in September 1992. My Video Schedule: Sunday: Star Wars/The Walking Dead Monday: Comicbook Versus Series Tuesday: DC Rebirth Wednesday: ANAD Marvel Thursday: Throwback Thursday (Classic Stories) Friday: Comicbook Concepts Saturday: Indie Comics --- Twitter: https://twitter.com/comicsexplained https://www.facebook.com/comicsexplained