Craig died at her home in Pacific Palisades, Calif., Monday night after battling breast cancer, her family said in a statement. She is best known for her role as Batgirl in the 1960s TV series.
Craig originated the role of Batgirl in the show's third and final season in 1967, kapowing and zzonking the bad guys alongside Adam West and Burt Ward's dynamic duo of Batman and Robin.
"I hear from women that I was their role model," she told CNN in an interview earlier this year. "'When I was a little girl, I realized that girls could kick butt just like guys,' [they'd say]."
She also had a memorable role as the green-skinned Orion slave girl Marta who wanted to kill Captain Kirk in a third-season episode of "Star Trek."
But even beyond those two well-remembered roles, Craig had a long and illustrious career that began as the youngest member of a ballet company.
Her post-"Batman" TV stint lasted several years and spanned many of the hit shows of the time, including "The Six Million Dollar Man" and the "Mod Squad."
In later years, Craig worked as a real estate broker, did voice over work for the Nickelodeon cartoon "Olivia," and, with her sister, went into the prepaid phone card business.
She wrote a memoir, "From Ballet to the Batcave and Beyond," and was publicly vocal about her support for free mammograms for women who couldn't afford them.
Craig leaves behind her husband, Kenneth Aldrich; her sister and two nephews.
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