Superman of the Übermensch; they never acknowledged as much. Since 1938, Superman stories have been regularly published in periodical comic books published by DC Comics. The first and oldest of these is "Action Comics", which began in April 1938. "Action Comics" was initially an anthology magazine, but it eventually became dedicated to Superman stories. The second oldest periodical is "Superman", which began in June 1939. "Action Comics" and "Superman" have been published without interruption (ignoring changes to the title and numbering scheme). A number of other shorter-lived Superman periodicals have been published over the years. Superman is part of the DC
DC animated universe (comics) League Unlimited" comics did use many characters from the DC Universe, some characters never made it to the screen. Those that did not appear in the television series are listed below: The entire Marvel Family (except for Captain Marvel, who made a one-time appearance) were unable to appear on "Justice League Unlimited" due to legal reasons. DC animated universe (comics) While Batman and Superman had their own animated series and comic book follow-ups, the rest of the characters in the would appear in the following comics often. The Batman Adventures was created as a comic book tie-in to and The