Any way you look at the last 25 years in film, there’s no denying that superhero movies have been a vital part of 21st-century big screen entertainment. Many refer to the release of “Iron Man” in 2008 as the official kickoff of what would become the moneymaking engine that resulted in a steady stream of blockbusters,

Superman is officially out in theaters, and in celebration, James Gunn has taken to social media with a new look at the film. What happens in the Superman trailer? The latest trailer courtesy of Gunn doesn’t feature much in the way of new footage,