Actor
- Entertaining the Troops (1994) .... Herself (archive footage)
- That's Entertainment! III (1994) .... Herself, film clip (archive footage) (uncredited)
- Directed by William Wyler (1986) .... Herself
- That's Entertainment, Part II (1976) .... Clip from 'Goodbye Mr. Chips' (archive footage)
- The Happiest Millionaire (1968) .... Mrs. Cordelia Biddle
- The Singing Nun (1966) .... Mother Prioress
- Pepe (1960) .... Herself, Cameo appearance
- Sunrise at Campobello (1960) .... Eleanor Roosevelt
- Strange Lady in Town (1955) .... Dr. Julia Winslow Garth
- Her Twelve Men (1954) .... Jan Stewart
- Julius Caesar (1953) .... Calpurnia
- Scandal at Scourie (1953) .... Mrs. Victoria McChesney
- The Law and the Lady (1951) .... Jane Hoskins aka Lady Jane Loverly
- The Miniver Story (1950) .... Kay Miniver
- Screen Actors (1950) .... Herself (uncredited)
- That Forsyte Woman (1949) .... Irene Forsyte
- Some of the Best (1949) .... Herself (uncredited)
- Julia Misbehaves (1948) .... Julia Packett
- Desire Me (1947) .... Marise Aubert
- Adventure (1945) .... Emily Sears
- The Valley of Decision (1945) .... Mary Rafferty
- The Youngest Profession (1944) .... Herself - Guest Star
- Mrs. Parkington (1944) .... Susie 'Sparrow' Parkington
- Random Harvest (1943) .... Paula Ridgeway
- Madame Curie (1943) .... Marie Curie
- Mrs. Miniver (1942) .... Mrs. Miniver
- When Ladies Meet (1941) .... Mrs. Claire Woodruff
- Blossoms in the Dust (1941) .... Edna Kahly Gladney
- Pride and Prejudice (1940) .... Elizabeth Bennet
- The Miracle of Sound (1940) .... Herself - color test for Blossoms in the Dust
- Remember? (1939) .... Linda Bronson Holland
- Goodbye, Mr. Chips (1939) .... Katherine
- On Golden Pond (1982) .... producer: Broadway play