And of course, Gunn's own brother Sean Gunn, who plays Maxwell Lord in Superman, portrayed Rocket Raccoon's physical motion capture performance as well as Kraglin, the Ravager turned Guardian who inherits Yondu's special arrow.

A new Superman video has been released, featuring David Corenswet's version of the Man of Steel as he reveals his greatest strength.

The writer/director of this summer's "Superman" and the co-head of DC Studios offers a peek behind the curtain.