Mary Marvel Mary Marvel Mary Marvel is a fictional character originally published by Fawcett Comics and now owned by DC Comics. Created by Otto Binder and Marc Swayze, she first appeared in "Captain Marvel Adventures" #18 (cover-dated Dec. 1942). The character is a member of the Marvel/Shazam Family of heroes associated with the superhero Shazam/Captain Marvel. She is the alter ego of teenager Mary Batson (adopted name Mary Bromfield), twin sister of Captain Marvel's alter-ego, Billy Batson. Like her brother, Mary has been granted the power of the wizard Shazam, and has but to speak the wizard's name to be transformed into
Adventures of Captain Marvel the Republic serial as his initial inspiration in his handling of the Captain Marvel characters. Adventures of Captain Marvel Adventures of Captain Marvel is a 1941 American 12-chapter black-and-white movie serial from Republic Pictures, produced by Hiram S. Brown, Jr., directed by John English and William Witney, that stars Tom Tyler in the title role of Captain Marvel and Frank Coghlan, Jr. as his alter ego, Billy Batson. This serial was adapted from the popular Captain Marvel comic book character then appearing in Fawcett Comics publications "Whiz Comics" and "Captain Marvel Adventures". "Adventures of Captain Marvel" was the 21st of