Rather than pushing through projects that aren't ready, it seems the Guardians of the Galaxy director isn't afraid to axe bad scripts. This might be an encouraging sign for fans, especially those who were dissatisfied with the peaks and valleys of DC's previous shared universe.

James Gunn recently revealed that Doctor Fate was one of the superheroes shown in the mural in his recent movie, Superman. Apart from that, he also shared whether the Flash shown in the Hall of Justice mural was Jay Garrick.

Marvel and the DC Universe are widely viewed as rivals in the movie industry. And while Marvel has largely dominated headlines and at the box office in recent years, the James Gunn-directed Superman has taken the superhero world by storm.