Action Comics #1, published by DC Comics in 1938, is one of the most significant comic books in history. It features the first appearance of Superman, the iconic superhero who would go on to become a pop culture icon. Created by writer Jerry Siegel and artist Joe Shuster, this issue introduces readers to the Last Son of Krypton and his alter ego, Clark Kent. With its groundbreaking storytelling and vibrant artwork, Action Comics #1 revolutionized the superhero genre and paved the way for the entire comic book industry.