What movie and television projects has Poh Ling Yeow been in?

Barbara Chaney has: Played Mrs. Thurlow in "Great Performances" in 1971. Played Amma Dean in "The Autobiography of Miss Jane Pittman" in 1974. Played Mrs. Ganfret in "Freedom Road" in 1979. Played Mrs. Randall in "In the Heat of the Night" in 1988. Played Mrs. Forester in "The Outside Woman" in 1989. Played Ruby Hurley in "Bayou Ghost" in 1997.