Yvonne Craig, the actress best known for her role as Batgirl in the 1960’s “Batman” TV series, died on Monday. She was 78.

Craig passed away at her home in Pacific Palisades surrounded by her family, according to her spokesman. She had been suffering from breast cancer that metastasized to her liver.

Craig also played Martha, the green Orion Slave Girl who wanted to kill Captain Kirk, in the third season of “Star Trek.”

Her guest appearances on TV include “The Man From U.N.C.L.E.,” “Fantasy Island,” “The Mod Squad” and “The Many Lives of Dobie Gillis.”

She also starred in two movies opposite Elvis Presley, “It Happened at the World’s Fair” and “Kissin’ Cousins.”

In 2000, Craig wrote a book entitled “From Ballet to the Batcave and Beyond,” which covered some of her years in the ballet as well as her theatrical career.

She is survived by her husband, Kenneth Aldrich, her sister Meridel Carson and nephews Christopher and Todd Carson.