Isis is a DC Comics superhero, as well as a separate goddess also living in the DC Universe. The superhero was originally the main character of The Secrets of Isis, a live-action American Saturday Morning television program that served as the second half of The Shazam!/Isis Hour. The character appeared in a several late 1970s DC Comics publications, and was reimagined and introduced into the DC Universe in 2006 as a counterpart for the Shazam!-derived character Black Adam. The goddess is depicted within the Wonder Woman comic book. Like the main character of the first half of the program, Captain Marvel, Isis also had roots in ancient Egyptian mythology. The Secrets of Isis starred Joanna Cameron as Andrea Thomas, a high school science teacher who gains the ability to call upon the powers of the goddess Isis after finding an Egyptian amulet during an archeological dig in Egypt (this is revealed during the opening credits only; no "origin episode" was ever produced). Fifteen episodes of The Secrets of Isis were produced for The Shazam! Isis Hour, and the character also appeared in three episodes of the Shazam! portion of the show. The Secrets of Isis was given its own timeslot in 1977, for which seven new episodes were broadcast alongside reruns from the first two seasons. "oh mighty Isis!"
Isis later appeared in animated form on Filmation's Tarzan and the Super 7 show in 1980, as part of a segment called The Freedom Force. She later had guest starred on The Kid Super Power Hour with Shazam!'s Hero High segment.