| |
| Film credits |
| |
| LANCASHIRE LUCK | 1937 | Betty Lovejoy |
| PYGMALION | 1938 | Eliza Doolittle |
| MAJOR BARBARA | 1941 | Major Barbara |
| "I KNOW WHERE I'M GOING!" | 1945 | Joan Webster |
| TO BE A WOMAN | 1951 | commentator |
| OUTCAST OF THE ISLANDS | 1951 | Mrs Almayer |
| SINGLE-HANDED / SAILOR OF THE KING / ABLE SEAMAN BROWN / SAILOR OF THE SEA / BROWN ON RESOLUTION | US/UK, 1953 | Lucinda Bentley |
| HOW TO MURDER A RICH UNCLE / UNCLE GEORGE / THE DEATH OF UNCLE GEORGE | 1957 | Edith |
| SOMETHING OF VALUE / AFRICA ABLAZE | US, 1957 | Elizabeth Newton |
| BERNARD SHAW / GEORGE BERNARD SHAW | 1957 | on-screen participant |
| THE TWELVE POUND LOOK | 1957 | Kate |
| SEPARATE TABLES | US, 1958 | Miss Cooper |
| SONS AND LOVERS | 1960 | Gertrude Morel |
| TOYS IN THE ATTIC | US, 1963 | Anna Berniers |
| A MAN FOR ALL SEASONS | 1966 | Alice More |
| MURDER ON THE ORIENT EXPRESS | 1974 | Princess Dragomiroff |
| VOYAGE OF THE DAMNED | 1976 | Rebecca Weiler |
| FAREWELL TO MUMBO | 1978 | narrator |
| THE CAT AND THE CANARY | UK/US, 1979 | Allison Crosby |
| THE ELEPHANT MAN | US, 1980 | Mothershead |
| MAKING LOVE | US, 1982 | Winnie Bates |
| ATTRACTA | Eire, 1983 | Attracta |
| THE LONELY PASSION OF JUDITH HEARNE | 1987 | Aunt D'Arcy |
| |
| Television credits |
| |
| THE FAME OF GRACE DARLING | BBC tx 9/7/1939 | Grace |
| HINDLE WAKES | BBC tx 6/7/1947 | Fanny Hawthorn |
| LEISURE AND PLEASURE: Wendy Hiller | BBC tx 15/1/1952 | interviewee |
| THE LAST OF THE DE MULLINS | BBC tx 3/10/1954 | Janet De Mullin/Mrs Seagrave |
| THEATRE ROYAL: The Game and the Onlooker | ITV tx 27/11/1955 | Ethel Waters |
| THEATRE ROYAL: On Any One Day | ITV tx 8/4/1956 | Miss Avery |
| THE METHOD: AN ITV SPECIAL INVESTIGATION | ITV tx 26/6/1958 | on-screen participant |
| ALFRED HITCHCOCK PRESENTS: Graduating Class | CBS (US) tx 27/12/1959 | Miss Siddons |
| THE NEW ENGLISH BIBLE: Wendy Hiller: Matthew Chapter 5, Verses 1-12, 19-34 | BBC tx 21/3/1961 | reader |
| Z CARS: In a Day's Work | BBC1 tx 18/11/1964 | Mrs Hulme |
| JACKANORY: Little Grey Rabbit Stories | BBC1 tx 20-24/12/1965 (5 pts) | storyteller |
| PLAY OF THE MONTH: Where Angels Fear to Tread | BBC1 tx 15/2/1966 | Harriet |
| PLAY OF THE MONTH: The Corn Is Green | BBC1 tx 14/4/1968 | Miss Moffat |
| STAR PERFORMANCE: From Chekhov With Love | ITV tx 14/6/1968 | Mme Avilova |
| HEYDAY THEATRE: The Growing Summer | ITV tx 1/9-13/10/1968 (6 pts) | Aunt Dymphna |
| I WANT TO BE: A Film Director | BBC1 tx 28/7/1969 | on-screen participant |
| 69 THEATRE COMPANY: When We Dead Awaken | BBC2 tx 12/2/1970 | Irene |
| DAVID COPPERFIELD | NBC (US) tx 15/3/1970 | Mrs Micawber |
| THE BRITISH SCREEN AWARDS | BBC1 tx 4/3/1971 | on-screen participant |
| LOVE STORY: Never Too Late | ITV tx 22/2/1972 | Ariadne Lewis |
| CLOCHEMERLE | BBC2 tx 18/2-14/4/1972 (9 pts) | Justine Putet; Cure Ponosse; Barthelemy Piechut |
| STAGE 2: Peer Gynt | BBC2 tx 26/9/1972 | Aase |
| OPENING NIGHT AT THE NATIONAL | BBC1 tx 25/10/1976 | on-screen participant |
| NIGHT OF 100 STARS | ITV tx 5/6/1977 | on-screen participant |
| ITV PLAYHOUSE: Last Wishes | ITV tx 8/2/1978 | Mrs Abercrombie |
| BBC TELEVISION SHAKESPEARE: Richard II | BBC2 tx 10/12/1978 | Duchess of York |
| TALES OF THE UNEXPECTED: Edward the Conqueror | ITV tx 5/5/1979 | Louisa |
| THE CURSE OF KING TUT'S TOMB | NBC (US) tx 8/5/1980; ITV tx 31/8/1980 | Princess Velma |
| THE BRITISH GREATS: Leslie Howard | BBC1 tx 20/8/1980 | interviewee |
| MISS MORISON'S GHOSTS | ITV tx 23/8/1981 | Miss Elizabeth Morison |
| PLAY FOR TODAY: Country | BBC1 tx 20/10/1981 | Daisy |
| WITNESS FOR THE PROSECUTION | US tx 4/12/1982 | Janet McKenzie |
| THE KINGFISHER | ITV tx 23/12/1982 | Lady Evelyn Thornton |
| BBC TELEVISION SHAKESPEARE: The Comedy of Errors | BBC2 tx 24/12/1983 | Aemelia |
| ALL THE WORLD'S A STAGE: The Master Builders | BBC2 tx 1/4/1984 | on-screen participant |
| GREAT PERFORMANCES: The Importance of Being Earnest | WNET (US) tx 6/12/1985; Channel 4 tx 25/12/1986 | Lady Bracknell |
| DEATH OF THE HEART | ITV tx 22/12/1985 | Matchett |
| LORD MOUNTBATTEN: THE LAST VICEROY | PBS (US) tx 26/1-2/3/1986; ITV tx 27-29/4/1986 (3 pts); | Princess Victoria |
| ONLY YESTERDAY | BBC1 tx 13/7/1986 | May Darley |
| ALL PASSION SPENT | BBC2 tx 9-23/12/1986 (3 pts) | Lady Slane |
| SATURDAY REVIEW | BBC2 tx 17/1/1987 | interviewee |
| OMNIBUS: Gwen: A Juliet Remembered | BBC1 tx 7/10/1988 | on-screen participant |
| ANNE OF GREEN GABLES - THE SEQUEL | Channel 4 tx 16 & 23/1/1988 | Mrs Harris |
| A TASTE FOR DEATH | ITV tx 14/10-18/11/1988 (6 pts) | Lady Ursula Berowne |
| THE VARIETY CLUB AWARDS FOR 1988 | BBC1 tx 7/2/1989 | on-screen participant |
| ENDING UP | ITV tx 4/1/1990 | Adela |
| THE BEST OF FRIENDS | Channel 4 tx 28/12/1992 | Dame Laurentia McLachlan |
| SCREENPLAY: The Countess Alice | Channel 4 tx 1/7/1992 | Countess Alice von Holzendorf |
