Young 'Superman' Movie Written by James Gunn First Film on DC Slate – IndieWire

Gunn and Peter Safran have spoken to Ben Affleck about directing a DC film.

5 Young Superman Stories That Can (And Should) Inspire James Gunn's Movie - IGN

James Gunn Responds To Criticism Of Casting Marvel Actors In DC Films – Deadline

James Gunn confirms that Keaton's Batman is the 2nd biggest character after the Flash : r/DC_Cinematic

MAN OF STEEL – UPROXX

Why James Gunn's Superman Movie Is DC's Most Important Movie Ever

Henry Cavill not reprising Superman for DC

James Gunn: 'Superman Legacy' Not 'Young Superman' Movie – IndieWire

IGN on X: James Gunn confirmed that a young Superman movie is on the slate for the new DCU. However, it won't be an origin film, and it won't star Henry Cavill.

Lex Luthor - News - IMDb

James Gunn says he's not making a young Superman movie

The Hollywood Reporter on X: James Gunn is making his first big move at DC and will pen a #Superman movie. The project will focus on the hero in his younger days

Young 'Superman' Movie Written by James Gunn First Film on DC Slate – IndieWire

James Gunn to Direct Superman: Legacy Movie – The Hollywood Reporter