Note: These are ranked by the quality of her performances, not necessarily the quality of the movies.
Missing from The Auteurs’ database: A Woman Rebels (1936, dir. Mark Sandrich; would go between Undercurrent and The Little Minister), Break of Hearts (1935, dir. Philip Moeller; between The Trojan Women and The Madwoman of Chaillot) and Spitfire (1934, dir. John Cromwell; between The Madwoman of Chaillot and Stage Door Canteen).