Along with that, Harleen shows exactly how Harley Quinn -- who originally had a similar outlook to Batman -- becomes a villain. Harley Quinn is a complicated character, as well as an abuse ...

Harley Quinn first appeared as an unnamed henchwoman for the Joker in the Batman: The Animated Series episode "Joker's Favor, ...

Harley Quinn's been having some fun at the expense of Robert Pattinson's Batman. Her namesake show recently contained a little reference to The Batman, or more specifically, The Riddler's puzzles ...

Harleen Quinzel, aka Harley Quinn, was one of the few Batman villains to debut outside the comics. Her first appearance was in the 1992 Batman: The Animated Series episode “Joker’s Favor.” ...