Action Comics is a long-running comic book series published by DC Comics. It debuted in 1938 and is best known for introducing the iconic superhero Superman. The series has featured various storylines and characters over the decades, becoming a cornerstone of the superhero genre. The comic has undergone numerous reboots and changes in creative teams, reflecting evolving storytelling styles and themes. Action Comics continues to be published today, showcasing not only Superman but also other heroes and villains from the DC Universe. Its impact on popular culture and the comic book industry is significant.