Batman villain Harley Quinn appeared briefly in Season 2, Episode 16 of Arrow entitled "Suicide Squad" when a female voice emerged from one of the containment cells. We never actually saw the person who said it, but producers and star Stephen Amell have since confirmed that it was indeed Harley Quinn. And according to a new report, fans will see more of her in a deleted scene on the Arrow Season 2 Blu-ray and DVD. Read More »