Action Comics strong sales and follow up investigations revealed that Superman was the reason, thus the character returned to the covers, becoming a permanent presence in issue 19 onward. Originally, "Action Comics" was an anthology title featuring a number of other stories in addition to the Superman story. Zatara, a magician, was one of the other characters who had his own stories in early issues. There was the hero Tex Thompson, who eventually became Mr. America and later the Americommando. Vigilante enjoyed a lengthy run in this series. Sometimes stories of a more humorous nature were included, such as those of Hayfoot
Action Comics on the title with issue #19, where unlike the previous issues, the setting for the "Action Comics" series would now take place in the present. Diggle announced his resignation as the writer of the series shortly before his first issue went on sale. Diggle left the title with only one issue completed (he would be co-writer for #20 and co-plot issue #21), with Daniel taking on full scripting and art duties for the two following issues completing the three part story arc "Hybrid". Scott Lobdell wrote the series after Diggle and Daniel's departure. Writer Greg Pak and artist Aaron Kuder