Action Comics swap bodies with a gorilla and his strip was renamed Congorilla. The introduction of Supergirl by Otto Binder and Al Plastino occurred in issue #252 (May 1959). Following this debut appearance, Supergirl adopted the secret identity of an orphan "Linda Lee" and made Midvale Orphanage her base of operations. In "Action Comics" #261 (February 1960), her pet cat Streaky was introduced by Jerry Siegel and Jim Mooney. Supergirl joined the Legion of Super-Heroes in issue #276 and acted for three years as Superman's "secret weapon," until her existence was revealed in "Action Comics" #285 (January 1962). In the view of
Action Comics DC Universe would be either canceled or relaunched with new #1 issues, after a new continuity was created in the wake of the "Flashpoint" event. Although being DC's longest running series having reached issue #904 at the end of its initial run, "Action Comics" was no exception, and the first issue of the new series was released on September 7, 2011. In February 2016, it was announced that as part of the DC Rebirth relaunch, "Action Comics" would resume its original numbering system, starting with issue #957 (Aug. 2016) and ship on a twice-monthly schedule. The "Action Comics" series is