James Gunn says the treatment for his 'Superman' sequel is 'totally done,' and that shooting will begin 'much sooner rather than later.'

DC boss James Gunn has provided a promising update on the Superman sequel. The movie, which landed in cinemas last month, centres around mild-mannered journalist Clark Kent (aka Superman), as he juggles his everyday responsibilities while trying to save the world.

Edited together as part of a 60-minute making-of feature, the seven-minute video shows Gunn walking Corenswet through Superman’s big final confrontation with Nicholas Hoult’s Lex Luthor, and specifically the moment when the Man Of Steel reminds Luthor he’s just as human as the rest of us.