Man of Steel (film) move the final battle with Zod away from the heavily populated Metropolis, as the character did at the end of "Superman II". The success of "Man of Steel" started Warner Bros. plans of a cinematic universe featuring other DC Comics characters. In June 2013, Goyer was hired to write the sequel to "Man of Steel", as well as a "Justice League" script, with the previous draft being scrapped. In July 2013, Snyder announced at San Diego Comic-Con International that the sequel to "Man of Steel" would have Superman and Batman meeting for the first time in the next film. Cavill,
Superhero comics Innocent" and the investigations of The Senate Subcommittee hearings on juvenile delinquency. Beginning in the 1950s, DC began publishing revised versions of their 1940s superhero characters such as The Flash and Green Lantern with more of a science fiction focus. Marvel Comics followed suit in the 1960s, introducing characters such as Spider-Man, the Fantastic Four, the Hulk, Thor, the X-Men and Iron Man who featured more complex personalities which had more dramatic potential. Superhero Comics became much more political and dealt with social issues such as the short-lived run of "Green Lantern/Green Arrow" by Denny O'Neil and Neal Adams and