Television Films
| 2019 | Catherine the Great | Catherine II |
| 2013 | Phil Spector | Linda Kenney Baden |
| 2006 | Prime Suspect: The Final Act | Det. Supt. Jane Tennison |
| 2006 | Elizabeth I | Queen Elizabeth I |
| 2005 | Third Watch | Annie Foster |
| 2003 | Prime Suspect 6: The Last Witness | Det. Supt. Jane Tennison |
| 2003 | The Roman Spring of Mrs. Stone | Karen Stone |
| 2002 | Door to Door | Mrs. Porter |
| 2002 | Georgetown | Annabelle Garrison |
| 2001 | On the Edge - Happy Birthday | Distinguished Woman |
| 1999 | The Passion of Ayn Rand | Ayn Rand |
| 1999 | French and Saunders | Various characters |
| 1998 | Tracey Takes On... | Professor Horen |
| 1997 | Painted Lady | Maggie Sheridan |
| 1996 | Prime Suspect 5: Errors of Judgment | Supt. Jane Tennison |
| 1996 | Losing Chase | Chase Phillips |
| 1995 | Prime Suspect 4: The Scent of Darkness | Supt. Jane Tennison |
| 1995 | Prime Suspect 4: Inner Circles | Supt. Jane Tennison |
| 1995 | Prime Suspect 4: The Lost Child | Supt. Jane Tennison |
| 1993 | The Hidden Room | Sarah |
| 1993 | Prime Suspect 3 | DCI Jane Tennison |
| 1992 | Prime Suspect 2 | DCI Jane Tennison |
| 1991 | Prime Suspect | DCI Jane Tennison |
| 1989 | Red King, White Knight | Anna |
| 1987 | Cause Célèbre | Alma Rattenbury |
| 1987 | Faerie Tale Theatre - The Little Mermaid | Princess Emilia |
| 1985 | The Twilight Zone - Dead Woman's Shoes | Maddie Duncan |
| 1985 | Coming Through | Frieda von Richtofen Weekley |
| 1982 | Cymbeline | Imogen |
| 1982 | Soft Targets | Celia Watson |
| 1981 | A Midsummer Night's Dream | Titania |
| 1981 | Mrs. Reinhardt | Mrs. Reinhardt |
| 1979 | S.O.S. Titanic | Mary Sloan |
| 1979 | The Serpent Son - Agamemnon | Kassandra |
| 1979 | The Quiz Kid | Joanne |
| 1979 | Blue Remembered Hills | Angela |
| 1978 | As You Like It | Rosalind |
| 1977 | The Country Wife | Margery Pinchwife |
| 1976 | The Collection | Stella Horne |
| 1975 | The Little Minister | Babbie |
| 1975 | The Philanthropist | Celia |
| 1975 | Caesar and Claretta | Claretta Petacci |
| 1975 | The Apple Cart | Orinthia |
| 1974 | The Changeling | Beatrice-Joanna |
| 1974 | Bellamira | Bellamira |
| 1974 | Thriller: A Coffin for the Bride | Stella McKenzie |
| 1972 | Miss Julie | Miss Julie |
| 1971 | Cousin Bette | Valerie Marneffe |
| 1971 | The Silver Collection | Rachel |