Helen Dorothy Martin (July 23, 1909 – March 25, 2000)[2][3] was an American actress of stage and television. Martin's career spanned over 60 years, appearing first on stage and later in film and television. Martin is best known for her roles as Wanda on the CBS sitcom Good Times (1974–1979) and as Pearl Shay on the NBC sitcom 227 (1985–1990).[4] Wikipedia.