 I'll Give My Life1960 · Actor | Actor |
 Zero Hour!1957 · Mrs. Purdy (uncredited) | Mrs. Purdy (uncredited) |
 Drango1957 · Mrs. Scott | Mrs. Scott |
 Fury at Gunsight Pass1956 · Mrs. Boggs (as Katharine Warren) | Mrs. Boggs (as Katharine Warren) |
 Inside Detroit1955 · Actor | Actor |
 The Adventures of Huckleberry Finn1955 · Widow Douglas | Widow Douglas |
 The Violent Men1955 · Mrs. Vail (uncredited) | Mrs. Vail (uncredited) |
 The Country Girl1954 · Theatregoer (uncredited) | Theatregoer (uncredited) |
 The Caine Mutiny1954 · Mrs. Keith | Mrs. Keith |
 The Glenn Miller Story1954 · Mrs. Burger | Mrs. Burger |
 The Man Behind The Gun1953 · Phoebe Sheldon (as Katharine Warren) | Phoebe Sheldon (as Katharine Warren) |
 The Star1952 · Actor | Actor |
 Battles of Chief Pontiac1952 · Chia | Chia |
 The Steel Trap1952 · Mrs. Kellogg | Mrs. Kellogg |
 Son of Ali Baba1952 · Princess Karma (uncredited) | Princess Karma (uncredited) |
 Washington Story1952 · Mrs. Birch | Mrs. Birch |
 Talk About a Stranger1952 · Mrs. Dorothy Mahler | Mrs. Dorothy Mahler |
 This Woman Is Dangerous1952 · Mrs. Millican | Mrs. Millican |
 Scandal Sheet1952 · Mrs. Allison | Mrs. Allison |
 The Lady Pays Off1951 · Bessie Howell | Bessie Howell |
 The People Against O'Hara1951 · Mrs. William Sheffield (as Katharine Warren) | Mrs. William Sheffield (as Katharine Warren) |
 The Tall Target1951 · Mrs. Gibbons (uncredited) | Mrs. Gibbons (uncredited) |
 Force of Arms1951 · Maj. Waldron | Maj. Waldron |
 Night Into Morning1951 · Mrs. Margaret Andersen | Mrs. Margaret Andersen |
 Dear Brat1951 · Mrs. Clark (uncredited) | Mrs. Clark (uncredited) |
 The Prowler1951 · Grace Crocker | Grace Crocker |
 Mystery Submarine1950 · Mrs. Weber | Mrs. Weber |
 Harriet Craig1950 · Dr. Lambert (Uncredited) | Dr. Lambert (Uncredited) |
 Three Secrets1950 · Mrs. Connors | Mrs. Connors |
 Tell It to the Judge1949 · Kitty Lawton | Kitty Lawton |
 All the King's Men1949 · Mrs. Burden | Mrs. Burden |
 Mary Ryan, Detective1949 · Mrs. Angie Sawyer | Mrs. Angie Sawyer |
 The Story of Molly X1949 · Norma Calvert (as Katharine Warren) | Norma Calvert (as Katharine Warren) |
