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.

There’s a new DC universe in town that’s being kick-started by James Gunn’s “Superman” this weekend. Headlined by David Corenswet as the Man of Steel, “Superman” is poised to relaunch the DC universe and usher in a more vibrant, less serious connected world after Zack Snyder’s “Man of Steel” and the resulting DCEU.