James Gunn says the future of Margot Robbie's Harley Quinn in his new DC Universe 'will be revealed down the line.'

Plus, the co-head of DC Studios said he wants to bring back Idris Elba as Bloodsport. Could Margot Robbie return as Harley Quinn in James Gunn's new DC universe, or have this bird's wings been clipped?

Before spearheading the DC Universe, James Gunn was lauded for making the Guardians of the Galaxy a surprise hit on the big screen, and bringing a surprising amount of pathos to a more obscure group of characters.