 | The Lady is a Square (1959) as Frances Baring |
 | The Man Who Wouldn't Talk (1958) as Mary Randall, Q.C. |
 | No Time for Tears (1957) as Matron Eleanor Hammond |
 | My Teenage Daughter (1956) as Valerie Carr |
 | King's Rhapsody (1955) as Marta Karillos |
 | Lilacs in the Spring (1954) as Carole Beaumont |
 | Derby Day (1952) as Lady Helen Forbes |
 | The Lady with a Lamp (1951) as Florence Nightingale |
 | Odette (1950) as Odette |
 | Maytime in Mayfair (1949) as Eileen Grahame |
 | Elizabeth of Ladymead (1948) as Beth in 1854 / Elizabeth in 1903 / Betty in 1919 / Liz in 1946 |
 | Spring in Park Lane (1948) as Judy Howard |
 | The Courtneys of Curzon Street (1947) as Kate O'Halloran |
 | Piccadilly Incident (1946) as Diana Fraser |
 | I Live in Grosvenor Square (1945) as Lady Patricia Fairfax |
| | The Volunteer (1944) as Herself |
 | Yellow Canary (1943) as Sally Maitland |
 | Forever and a Day (1943) as Susan Trenchard |
 | They Flew Alone (1942) as Amy Johnson |
 | Sunny (1941) as Sunny O'Sullivan |
 | No, No, Nanette (1940) as Nanette |
 | Irene (1940) as Irene O'Dare |
 | Nurse Edith Cavell (1939) as Nurse Edith Cavell |
 | Sixty Glorious Years (1938) as Queen Victoria |
 | Victoria the Great (1937) as Queen Victoria |
 | Limelight (1937) as Marjorie Kay |
| | London Melody (1937) as Jacqueline |
 | The Three Maxims (1936) as Pat |
 | Peg of Old Drury (1935) as Peg Woffington |
 | Nell Gwyn (1934) as Nell Gwyn |
 | Bitter Sweet (1933) as Sari Linden |
| | The Little Damozel (1933) as Julie Alardy |
| | The Flag Lieutenant (1932) as Hermione Wynne |
| | Good Night, Vienna (1932) as Viki |
| | The Chinese Bungalow (1930) as Charlotte |
| | Should a Doctor Tell? (1930) as Muriel Ashton |
 | The School for Scandal (1930) |
| | The Lady is a Square Producer |
| | Wonderful Things! Producer |
 | These Dangerous Years Producer |
| | The Lady with a Lamp Co-Producer |
| | Odette Producer |
| | Maytime in Mayfair Producer |
