My Greatest Adventure was a Sci-Fi/Action anthology series published by DC Comics from 1955-1964. The series was originally released on a bi-monthly publishing schedule, but changed to a monthly distribution format with issue #23. By issue #80, the focus of the comic shifted to center on the super-hero team known as the Doom Patrol, with non-related adventure tales included as back-up stories. Following issue #85, the title of the series officially changed to The Doom Patrol. The series continued publication under the new title until its cancellation in 1968 with issue #121.