| |
| Film Credits | | |
| | | |
| DUSTY ERMINE | 1936 | Miss Butterby |
| TALK OF THE DEVIL | 1936 | Housekeeper |
| BEAUTY AND THE BARGE | 1937 | Mrs. Jane Baldwin |
| BIG FELLA | 1937 | nanny (uncredited) |
| CATCH AS CATCH CAN | 1937 | Maggie Carberry |
| MISSING, BELIEVED MARRIED | 1938 | Lady Parke |
| QUIET WEDDING | 1941 | 2nd magistrate |
| SPRING MEETING | 1941 | Aunt Bijou |
| THE DEMI-PARADISE | 1943 | Rowena Ventnor |
| YELLOW CANARY | 1943 | Mrs Towcaster |
| ENGLISH WITHOUT TEARS | 1944 | Lady Christabel Beauclerk |
| BLITHE SPIRIT | 1945 | Madame Arcati |
| WHILE THE SUN SHINES | 1947 | Dr. Winifred Frye |
| MEET ME AT DAWN | 1947 | Madame Vermorel |
| MIRANDA | 1948 | Nurse Cary |
| PASSPORT TO PIMLICO | 1949 | Professor Hatton-Jones |
| THE HAPPIEST DAYS OF YOUR LIFE | 1950 | Miss Muriel Whitchurch |
| QUEL BANDITO SONO IO! / HER FAVOURITE HUSBAND | Italy / UK, 1950 | Mrs. Dotherington |
| THE MAGIC BOX | 1951 | Lady Pond |
| CASTLE IN THE AIR | 1952 | Miss Nicholson |
| CURTAIN UP | 1952 | Catherine |
| THE IMPORTANCE OF BEING EARNEST | 1952 | Miss Letitia Prism |
| MISS ROBIN HOOD | 1952 | Miss Honey |
| INNOCENTS IN PARIS | 1953 | Gwladys |
| THE RUNAWAY BUS | 1953 | Miss Beeston |
| TROUBLE IN STORE | 1953 | Miss Bacon |
| AUNT CLARA | 1954 | Clara Hilton |
| MAD ABOUT MEN | 1954 | Nurse Cary |
| AN ALLIGATOR NAMED DAISY | 1955 | Prudence Croquet |
| JUST MY LUCK | 1957 | Miss Dooley |
| THE SMALLEST SHOW ON EARTH | 1957 | Mrs Fazackalee |
| I'M ALL RIGHT JACK | 1959 | Aunt Dolly |
| MURDER SHE SAID | 1961 | Miss Jane Marple |
| ON THE DOUBLE | US, 1961 | Lady Vivian |
| THE MOUSE ON THE MOON | 1963 | Gloriana |
| MURDER AT THE GALLOP | UK / US, 1963 | Miss Marple |
| THE V.I.P.s | 1963 | Duchess of Brighton |
| MURDER AHOY | 1964 | Miss Marple |
| MURDER MOST FOUL | 1964 | Miss Marple |
| THE ALPHABET MURDERS | 1965 | Miss Marple (uncredited) |
| CAMPANADAS A MEDIANOCHE / CHIMES AT MIDNIGHT | Spain / Switzerland, 1966 | Mistress Quickly |
| A COUNTESS FROM HONG KONG | 1966 | Miss Gaulswallow |
| THE WACKY WORLD OF MOTHER GOOSE | US, 1966 | voice |
| ARABELLA | Italy, 1967 | |
| | | |
| Television Credits | | |
| | | |
| MISS HARGREAVES | BBC tx 17/12/1950 | Miss Hargreaves |
| THE DAY AFTER TOMORROW | BBC tx 15/4/1960 | Amy Carr |
| TELEVISION PLAYHOUSE: The Two Wise Virgins of Hove | ITV tx 22/12/1960 | Emily Blagdon |
| WEDNESDAY MAGAZINE: Margaret Rutherford | BBC tx 31/1/1962 | interviewee |
| FILM PROFILE: Margaret Rutherford | BBC tx 9/5/1962 | interviewee |
| PLAY OF THE WEEK: The Kidnapping of Mary Smith | ITV tx 2/4/1963 | Mary Smith |
| LATE NIGHT LINE-UP | BBC2 tx 12/2/1966 | interviewee |
| JACKANORY: The Tale of Little Pig Robinson | BBC1 tx 14/2/1966 | reader |
| JACKANORY: The Tale of Mrs Tiggy Winkle | BBC1 tx 15/2/1966 | reader |
| JACKANORY: The Tale of Johnny Town-Mouse | BBC1 tx 16/2/1966 | reader |
| JACKANORY: The Tale of Mr. Tod | BBC1 tx 17/2/1966 | reader |
| JACKANORY: The Tale of Beatrix Potter | BBC1 tx 18/2/1966 | reader |
| REVIEW: Margaret Rutherford | BBC2 tx 25/2/1972 | subject of programme |
| WITHOUT WALLS: For One Night Only | Channel 4 tx 5/10/1993 | subject of programme |
