Acting Ellen Cassidy Acting Dark Secrets Mildred Rice 1923 The Highest Bidder Fanny de Witt (as Ellen Cassity) 1921 Poor, Dear Margaret Kirby Lucille Yardsley 1921 Passers-By Beatrice Dainton (as Ellen Cassity) 1920 Through the Toils Rhona Allerton 1919 The Other Man's Wife 1919 Checkers Alva Romaine (as Ellenn Cassity) 1919 Agent-readable