Quiz

Her name appeared in "Red Channels", a right-wing report on Communist influence in radio and television, damaging her acting career. This led to a bout with alcoholism, which she recovered from, and a shift to teaching drama.

In the 30s as a Warner Bros.' contract player, she was nicknamed "The Studio Pest" because she always had questions about everything from camera angles to publicity practices.

Was the original choice for Errol Flynn's leading lady in the classic swashbuckler Capitan Blood (1935) but the role ultimately went to young 18-year-old Olivia de Havilland, who impressed critics and audiences in the film Sogno di una notte di mezza estate (1935), which also co-starred Ms. Muir.

Disappointed at never being given a strong movie part, she quit films in 1943 and moved to radio, TV and stage work.

In 1950 she was blacklisted by the television industry as a suspected Communist.

In later years she taught drama in community playhouses and summer drama schools.

Her ex-husband, Henry Jaffe, was a New York City attorney.