Harley Quinn is stepping into the spotlight with a bold Superman-inspired costume, giving Gotham City Siren cosplayers their next big inspiration.

Harley Quinn — and her jester costume — debuted in the 1992 Batman: The Animated Series episode "Joker's Favor." The often-underestimated Harley Quinn was trained as a psychologist to be the ...

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 from ...