An early look at Margot Robbie as Harley Quinn may be teasing a Batman appearance in the upcoming Birds of Prey movie.
Robbie posted a pic of her new Harley Quinn look to her Instagram yesterday. Careful inspection of the selfie reveals the name ‘Bruce’ on a bone-shaped dog tag around her neck which was spotted by The Wrap.
Source: IGN.com Is Harley Quinn Teasing a Batman Appearance in Birds of Prey?