[1] Her acting debut came in a touring production of Born Yesterday shortly after she graduated from high school.

In 1953, she appeared in an episode of Man Against Crime, an early television series starring Ralph Bellamy.

On soap operas, Brash played Eunice Gardner Wyatt on Search for Tomorrow from 1957 to 1961[4] and multiple characters on The Edge of Night.

She also had roles in films, including The Group and Slaughter with Jim Brown, Stella Stevens, and Rip Torn.

[citation needed] On Broadway, Brash debuted in Tall Story (1959) and appeared in Hidden Stranger (1963).