Watchmen is a twelve-issue comic book limited series created by writer Alan Moore, artist Dave Gibbons, and colorist John Higgins. The series was published by DC Comics during 1986 and 1987, and has been subsequently reprinted in collected form. Watchmen originated from a story proposal Moore submitted to DC featuring superhero characters that the company had acquired from Charlton Comics. As Moore's proposed story would have left many of the characters unusable for future stories, managing editor Dick Giordano convinced the writer to create original characters instead.
Moore used the story as a means to reflect contemporary anxieties and to critique the superhero concept. Watchmen takes place in an alternate history United States where superheroes emerged in the 1940s and 1960s, helping the United States to win the Vietnam War. The country is edging closer to a nuclear war with the Soviet Union, freelance costumed vigilantes have been outlawed and most costumed superheroes are in retirement or working for the government. The story focuses on the personal development and struggles of the protagonists as an investigation into the murder of a government sponsored superhero pulls them out of retirement and eventually leads them to confront a plot to stave off nuclear war by killing millions of people.
