Man of Steel is a 2013 superhero film based on the DC Comics character Superman. Produced by Warner Bros. Pictures, Legendary Pictures, DC Entertainment, and Syncopy, it was directed by Zack Snyder from a screenplay written by David S. Goyer who developed the story with producer Christopher Nolan. The film is a reboot of the Superman film series, depicting the character's origin story, and it is the first installment in the DC Extended Universe (DCEU). Man of Steel stars Henry Cavill in the title role along with Amy Adams, Michael Shannon, Kevin Costner, Diane Lane, Laurence Fishburne, and Russell Crowe. In the film, Clark Kent learns that he is a superpowered alien from the planet Krypton. He assumes the role of mankind's protector as Superman, making the choice to face General Zod and prevent him from destroying humanity.

Superman is a superhero who appears in American comic books published by DC Comics. The character was created by writer Jerry Siegel and artist Joe Shuster, and debuted in the comic book Action Comics #1. Superman has been adapted to a number of other media, which includes radio serials, novels, films, television shows, theater, and video games.