If you are shopping for a cool Batman Arkham Asylum Harley Quinn costume, you will want to get this deadly outfit. It has been confirmed that the Joker movie will not be playing in the same Aurora, Colorado theater the 2012 shooting took place at, avenger costumes with the families of the 12 victims sending a letter to Warner Bros. This Harley Quinn cosplay costume features a black and red tank top, matching black and red pants, vest, choker and gloves.