Mike Sekowsky made his debut during the War, in several issues of USA Comics. He illustrated several 'Submariner' and 'Captain America' stories. Throughout the 1940s, he provided artwork for All Winner Comics, Comedy Comics, Marvel Mystery Comics, Tough Kid Squad, Young Allies Comics, Daring Comics and Two Gun Kid. He became a versatile Marvel and DC artist in the 1950s, drawing various romance and superhero titles until the 1970s.