Audra Marie Lindley (September 24, 1918 – October 16, 1997) was an American actress, most famous for her role as landlady Helen Roper on the sitcom Three's Company and its spin-off, The Ropers. Born in Los Angeles, California, Lindley was the daughter of show business parents. She got her early start in Hollywood by being a stand-in, which eventually progressed to stunt work. Nothing panned out, and she went to New York in her mid-20s to work in theater. Among her many Broadway plays were: On Golden Pond, Playhouse 90, Long Day's Journey into…