Harley Quinn is one of Gotham City's most devious characters. She first appeared in DC Comics Batman series in the 90's and has featured in DC Universe comics, movies and video games ever since. Harley may appear charming and cheeky at first but she has a wild side! Unleash your wild side with our vibrant collection of Harley Quinn costumes and fancy dress accessories for adults and kids. Dress up in the latest movie-look with our Harley Quinn Movie Outfit, head back to the 90's and don the original character look with our Classic Harley Quinn Costume, or create your own costume with a signature Harley jacket, wig, stockings and an accessory such as a mallet or baseball bat. Harley Quinn is a temptingly tenacious character to portray and you'll have just as much fun picking out your costume with us!