“You may have already seen Harley as a person that you thought you had met and known for a long time.
With last season setting up the would-be Joker with Jerome Valeska, we can only assume that Harley Quinn, Joker’s insane love interest and partner in crime, would soon follow suit.
Or you can wait and see if Harley decides to show up somewhere during season 3.
“Unlike Croc the Harley Quinn of it all is a bit more of a sticky wicket but it’s one we’ve already thought about for the character.