In the latest revamp for the archetypal superhero, Gunn does a lot to give Superman (played with an easy charm by David ...

James Gunn tussled with various ideas on how to deliver a new take on Superman for the big screen.

Rachel Brosnahan as Lois Lane (left), Skyler Gisondo as Jimmy and David Corenswet as Clark Kent. Photo / Warner Bros.

Superman (David Corenswet) is known to this world, already comfortably saving lives and typing lines as his secret alias ...