"Watchmen" is a graphic novel created by Alan Moore and Dave Gibbons that explores a world where superheroes exist but are often flawed and morally ambiguous. Set during the Cold War, the story follows a group of retired vigilantes who are drawn back into action after one of their own is murdered. As they investigate, they uncover a conspiracy that could change the world forever. The narrative delves into complex themes such as power, responsibility, and the nature of heroism. Each character, including the iconic Rorschach and the enigmatic Dr. Manhattan, grapples with their own beliefs and the consequences of their actions, making "Watchmen" a profound commentary on society and human nature.