Superman is a fictional comic book superhero appearing in publications by DC Comics, widely considered to be an American cultural icon. Created by American writer Jerry Siegel and Canadian-born American artist Joe Shuster in 1932 while both were living in Cleveland, Ohio, and sold to Detective Comics, Inc. (later DC Comics) in 1938, the character first appeared in Action Comics #1 (June 1938) and subsequently appeared in various radio serials, television programs, films, newspaper strips, and video games. With the success of his adventures, Superman helped to create the superhero genre and establish its primacy within the American comic book. The character's appearance is distinctive and iconic: a blue, red and yellow costume, complete with cape, with a stylized "S" shield on his chest. This shield is now typically used across media to symbolize the character.The original story of Superman relates that he was born Kal-El on the planet Krypton, before being rocketed to Earth as an infant by his scientist father Jor-El, moments before Krypton's destruction. Discovered and adopted by a Kansas farmer and his wife, the child is raised as Clark Kent and imbued with a strong moral compass. Very early he started to display superhuman abilities, which upon reaching maturity he resolved to use for the benefit of humanity.Superman has fascinated scholars, with cultural theorists, commentators, and critics alike exploring the character's impact and role in the United States and the rest of the world.Umberto Eco discussed the mythic qualities of the character in the early 1960s, and Larry Niven has pondered the implications of a sexual relationship the character might enjoy with Lois Lane. The character's ownership has often been the subject of dispute, with Siegel and Shuster twice suing for the return of legal ownership. Superman placed first on IGN's Top 100 Comic Book Heroes in May 2011.Jerry Siegel and Joe Shuster had initially created a bald telepathic villain bent on dominating the world, in the short story "The Reign of the Super-Man" in Science Fiction #3, a fanzine Siegel published in 1933.Siegel re-envisioned the character later that year as a hero bearing no resemblance to his villainous namesake, visually modeling Superman on Douglas Fairbanks and his bespectacled alter ego, Clark Kent, on Harold Lloyd. Comic strips such as Li'l Abner and Dick Tracy influenced its original artwork. Siegel and Shuster then began a six-year quest to find a publisher. Titling it The Superman, Siegel and Shuster offered it to Consolidated Book Publishing, who had published a 48-page black-and-whit ecomic book entitled Detective Dan: Secret Operative No. 48. Although the duo received an encouraging letter, Consolidated never again published comic books. Shuster took this to heart and burned all pages of the story, the cover surviving only because Siegel rescued it from the fire. Siegel and Shuster each compared this character to Slam Bradley, an adventurer the pair had created for Detective Comics No.1 (March 1937).Siegel contacted other artists to collaborate on the strip, according to Gerard Jones feeling that "Superman was going nowhere with Joe".Tony Strobl, Mel Graff and Russell Keaton were all contacted as potential collaborators by Siegel. Artwork produced by Keaton based on Siegel's treatment shows the concept evolving. Superman is now sent back in time as a baby by the last man on Earth, where he is found and raised by Sam and Molly Kent. However Keaton did not pursue the collaboration, and soon Siegel and Shuster were back working together on the character.The pair re-envisioned the character, who became more of a hero in the mythic tradition, inspired by such characters as Samson and Hercules, who would right the wrongs of Siegel and Shuster's times, fighting for social justice and against tyranny. It was at this stage the costume was introduced, Siegel later recalling that they created a "kind of costume and let's give him a big S on his chest, and a cape, make him as colorful as we can and as distinctive as we can." The design was based in part on the costumes worn by characters in outer space settings published in pulp magazines, as well as comic strips such as Flash Gordon, and also partly suggested by the traditional circus strong-man outfit, which comprised a pair of shorts worn over a contrasting bodysuit. However, the cape has been noted as being markedly different from the Victorian tradition. Gary Engle described it as without "precedent in popular culture" in Superman at Fifty: The Persistence of a Legend. The circus performer's shorts-over-tights outfit was soon established as the basis for many future superhero outfits. This third version of the character was given extraordinary abilities, although this time of a physical nature as opposed to the mental abilities of the villainous Superman.The locale and the hero's civilian names were inspired by the movies, Shuster said in 1983. "Jerry created all the names. We were great movie fans, and were inspired a lot by the actors and actresses we saw. As for Clark Kent, he combined the names of Clark Gable and Kent Taylor. And Metropolis, the city in which Superman operated, came from the Fritz Lang movie [Metropolis, 1927], which we both loved".Although they were by now selling material to comic book publishers, notably Malcolm Wheeler-Nicholson's National Allied Publishing, the pair decided to feature this character in a comic strip format, rather than in the longer comic book story format that was establishing itself at this time. They offered it to both Max Gaines, who passed, and to United Feature Syndicate, who expressed interest initially but finally rejected the strip in a letter dated February 18, 1937. However, in what historian Les Daniels describes as "an incredibly convoluted turn of events", Max Gaines ended up positioning the strip as the lead feature in Wheeler-Nicholson's new publication, Action Comics. Vin Sullivan, editor of the new book, wrote to the pair requesting that the comic strips be refashioned to suit the comic book format, requesting "eight panels a page". However Siegel and Shuster ignored this, utilizing their own experience and ideas to create page layouts, with Siegel also identifying the image used for the cover of Action Comics No.1 (June 1938), Superman's first appearance. In February 2010, an originalAction Comics #1 was sold at auction for $1,000,000.Siegel may have been inspired to create the Superman character due to the death of his father. Mitchell Siegel was an immigrant who owned a clothing store on Cleveland's near-east side. He died during a robbery attempt in 1932, a year before Superman was created. Although Siegel never mentioned the death of his father in interviews, both Gerard Jones and Brad Meltzer believe it must have affected him. "It had to have an effect," says Jones. "There's a connection there: the loss of a dad as a source for Superman." Meltzer states: "Your father dies in a robbery, and you invent a bulletproof man who becomes the world's greatest hero. I'm sorry, but there's a story there."