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| Film credits |
| |
| GOOD-TIME GIRL | 1947 | Roberta |
| THE LIFE AND ADVENTURES OF NICHOLAS NICKLEBY | 1947 | Madeline Bray |
| SARABAND FOR DEAD LOVERS | 1948 | Knesbeck |
| THE LOST PEOPLE | 1949 | Rebecca |
| HIGHLY DANGEROUS | 1950 | wardress |
| PICASSO THE SCULPTOR | 1968 | commentator |
| KING'S RESEARCH | 1971 | narrator |
| PREPARATION FOR PARENTHOOD | 1972 | commentator |
| EDWARD II | 1991 | Noble |
| WITTGENSTEIN | 1993 | Leopoldine Wittgenstein |
| DAVID'S DREAM | 1997 | nanny |
| AN IDEAL HUSBAND | UK/US, 1999 | Lady Bracknell |
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| Television credits |
| |
| THE MASQUE OF KINGS | BBC tx 20/10/1946 | Baroness Mary Vetsera |
| MARTINE | BBC tx 22/5/1947 | Jeanne |
| THE MERCHANT OF VENICE | BBC tx 1/7/1947 | Jessica |
| THE CHRONICLES OF BEN | BBC tx 13/7/1948 | Dorothy |
| THE CASE OF THOMAS PYKE | BBC tx 10/5/1949 | Fay |
| THE PASSIONATE PILGRIM | BBC tx 7/8/1949 | Sarah Anne Terrot |
| TOAD OF TOAD HALL | BBC tx 25/12/1949 | storyteller |
| PROMISE OF TOMORROW | BBC tx 16/4/1950 | Ann Harlow |
| THE MASTER BUILDER | BBC tx 2/5/1950 | Kaia Fosli |
| THE INSECT PLAY | BBC tx 28/5/1950 | a chrysalis |
| JONAH | BBC tx 10/12/1950 | Shiphra |
| THE FINAL TEST | BBC tx 29/7/1951 | herself |
| TROILUS AND CRESSIDA | BBC tx 19/9/1954 | Cassandra |
| KITTY CLIVE | BBC tx 27/3/1956 | Mrs Rogers |
| SUNDAY AFTERNOON | ITV tx 25/9/1955-12/2/1956 (19 pts) | reader (20/11-11/12/1955) |
| TELEVISION PLAYHOUSE: Ashes in the Wind | ITV tx 17/5/1956 | Edith |
| ABOUT RELIGION: Portrait of Mary | ITV tx 18/10/1959 | reader |
| THE LAST WORD | ITV tx 6/1/1958 | on-screen participant |
| THE LAST WORD | ITV tx 20/1/1958 | on-screen participant |
| PLAY OF THE WEEK: The Bridge of San Luis Rey | ITV tx 6/1/1959 | Dona Clara |
| TELEVISION PLAYHOUSE: Night Run to the West | ITV tx 30/6/1960 | Frances Broderick |
| THEATRES AND TEMPLES: A Sacred Offering | ITV tx 15/1/1963 | Clytemnestra |
| THE POET LAUREATE | ITV tx 30/1/1968 | on-screen participant |
| THE FIRST CHURCHILLS | BBC2 tx 27/9-13/12/1969 (12 pts) | Abigail Hill (from part 8) |
| ELIZABETH R: Shadow In The Sun | BBC1 tx 3/3/1971 | Lady Cobham |
| OBITUARY: CECIL DAY LEWIS | BBC2 tx 24/5/1972 | reader |
| A LASTING JOY | BBC2 tx 18/7-22/8/1972 (6 edns) | reader |
| THE PROTECTORS: Brother Hood | ITV tx 10/11/1972 | Maria Karoleon |
| STALIN | BBC2 tx 30/3/1973 | Anna Akhmatova |
| THE LIFE AND DEATH OF SIMONE WEIL | BBC2 tx 20/4/1973 | Voice of Simone Weil |
| SIX DAYS OF JUSTICE: A Clear-Cut Case | ITV tx 8/5/1973 | chairman of magistrates |
| SIX DAYS OF JUSTICE: Excuse Me, Madam | ITV tx 22/5/1973 | chairman of bench |
| THE NINETEENTH-CENTURY NOVEL AND ITS LEGACY: Hardy and 'Jude the Obscure' | BBC2 tx 6/6/1973 | narrator |
| AN EVENING WITH J.B. PRIESTLEY | BBC2 tx 14/9/1973 | reader |
| SIX DAYS OF JUSTICE: A Question of Discipline | ITV tx 5/11/1973 | chairman of the bench |
| SIX DAYS OF JUSTICE: The Complaint | ITV tx 12/11/1973 | chairman |
| Z CARS: Turnabout | BBC1 tx 22/4/1974 | Fiona Robbins |
| SOFTLY, SOFTLY: TASK FORCE: Pardon | BBC1 tx 16/10/1974 | Stella Rayner |
| THE SWEENEY: Contact Breaker | ITV tx 20/3/1975 | Miss Hepple |
| SPY TRAP: A Nice Place to Live | BBC1 tx 4/4/1975 | Mrs Pitman |
| ESTHER WATERS | BBC2 tx tx 10/4-1/5/1977 (4 pts) | Mrs Barfield |
| IN PERFORMANCE: LOHENGRIN | BBC2 tx 9/12/1978 | interval reading |
| GENERAL HOSPITAL: Pass the Parcel | ITV tx 12/1//1979 | Dr. Eliot |
| A WALK IN THE LAKE DISTRICT | ITV tx 8/5/1979 | voice of Dorothy Wordsworth |
| LOVE STORY: A Moment in Time | BBC1 tx 4-13/9/1979 | Catharine |
| SUNDAY WORSHIP: All Things Bright and Beautiful | BBC1 tx 27/4/1980 | reader |
| THE NINETEENTH-CENTURY NOVEL AND ITS LEGACY: Thomas Hardy and Wessex | BBC2 tx 2/7/1983 | narrator |
| OMNIBUS: Made in Ealing: The Story of Ealing Studios | BBC1 tx 2/5/1986 | interviewee |
| THE FOOLS ON THE HILL | BBC2 tx 27/10/1986 | Miss Stanley |
| THE WAY OF THE CROSS | BBC1 tx 1/4/1988 | reader |
| A VIEW OF HARRY CLARK | BBC1 tx 21/3/1989 | cast member |
| HORIZON: Noah's Flood | BBC2 tx 16/12/1996 | narrator |