The program followed the crime-fighting exploits of female caped crusader Electra Woman (played by Deidre Hall) and her teen sidekick Dyna Girl (Judy Strangis), who worked in their off-time as reporters for Newsmaker Magazine (The full real names of the two were never revealed in any of the installments, although their first names were Lori and Judy, respectively.) In each episode, the duo would don skintight spandex in a bright flash of light called an "Electra-Change," get into the "ElectraCar," and use an array of technically advanced gadgets to thwart an eclectic collection of supervillains. They were assisted by Frank Heflin (Norman Alden), a scientist who stayed at their "ElectraBase," operating its highly sophisticated "CrimeScope" computer, a parody of the BatComputer, while keeping in continual contact with the pair through their "ElectraComs." Electra Woman and Dyna Girl was basically a female version of Batman and Robin with Dyna Girl uttering phrases like "Electra Wow!" or "Electra Yikes!" and so on.