Matthew Vaughn recently revealed that he pitched a Superman trilogy to Warner Bros. Vaughn is, of course, no stranger to superhero and comic book projects, as he's been involved with films like X-Men: First Class and franchises like Kick-Ass and Kingsman. But his ideas for Superman were potentially his wildest yet.
Source:https://www.cbr.com/matthew-vaughn-superman-trilogy-right-idea/