| Movie | 1997 | Stranger Than Fiction 3: Acting Up | | |
| Movie | 2000 | K9 Unleashed | | |
| Movie | 1993 | Doctor Who: Dimensions in Time | Leela | |
| Movie | 2020 | Stuart and Dumplings | Grandma | |
| Movie | 1994 | Degas and Pissario Fall Out | Jenny | |
| Movie | 1971 | Cider with Rosie | Junior Teacher | |
| Movie | 1992 | My Friend Walter | Joan Throckmorton | |
| Movie | 1999 | The Last 28 | May | |
| Movie | 1972 | Disciple Of Death | Betty | |
| Movie | 1995 | PROBE: The Devil of Winterborne | Patricia Haggard | |
| Movie | 2013 | The Tractate Middoth | Mrs Simpson | |
| Movie | 2023 | Louise Jameson Uncut | Herself | |
| Movie | 1986 | Who's Who | | |
| Movie | 2022 | Terrornet | Self | |
| Movie | 2013 | The Five(ish) Doctors Reboot | Self | |
| Movie | 2020 | Doctor Who: Home Assistant | Self | |
| Movie | 2012 | Run For Your Wife | Receptionist | |
| Movie | 2017 | Panopticon Genesis | | |
| Movie | 2021 | Panopticon Destiny – The Matrix Files | | |
| Movie | 1996 | PROBE: Unnatural Selection | Patricia Haggard | |
| Movie | 1994 | PROBE: The Zero Imperative | Patricia Haggard | |
| Movie | 1996 | PROBE: Ghosts of Winterborne | Patricia Haggard | |
| Movie | 2021 | Modern Love | Mum | |
| Movie | 2017 | The Doctors: The Tom Baker Years | | |
| Movie | 2018 | Remembering Deborah Watling | Self | |
| Movie | 2012 | Tales of Television Centre | Self | |
| Movie | 1977 | Doctor Who: The Face of Evil | Leela | |
| Movie | 1977 | Doctor Who: The Robots of Death | Leela | |
| Movie | 1977 | Doctor Who: Horror of Fang Rock | Leela | |
| Movie | 1977 | Doctor Who: The Invisible Enemy | Leela | |
| Movie | 1977 | Doctor Who: The Sun Makers | Leela | |
| Movie | 1978 | Doctor Who: Underworld | Leela | |
| Movie | 1977 | Doctor Who: Image of the Fendahl | Leela | |
| Movie | 1978 | Doctor Who: The Invasion of Time | Leela | |
| Movie | 2011 | Cleaning Up | Mrs Pellman | |
| Movie | 1977 | Doctor Who: The Talons of Weng-Chiang | Leela | |
| Movie | 1994 | The Stranger: The Terror Game | Tamora Hennessy | |
| Movie | 1995 | The Doctors: 30 Years of Time Travel and Beyond | | |
| Movie | 2017 | Crossing Over | Angela Winters | |
| Movie | 2003 | The Story of Doctor Who | | |
| Movie | 2020 | Our Sarah Jane – The Life of Elisabeth Sladen | Self | |
| Movie | 2018 | National Theatre Live: The Madness of George III | Dr Warren | |
| Movie | 1981 | Doctor Who: Logopolis | Leela (archive footage) | |
| Movie | 1976 | The Peddler | Stella | |
| Movie | 2020 | Behind the Sofa - Season 14 | | |
| Movie | N/A | Oedipus | Jocasta | |
| Movie | 2010 | Doctor Who: Meanwhile in the TARDIS: Part 2 | Leela (archive footage) | |
| Movie | 2012 | Into the Wild: The Making of The Face of Evil | | |
| Movie | 2007 | A Matter of Time | | |
| Movie | 2012 | The Sandmine Murders | | |
| Movie | 2008 | The Ties That Bind Us | Leela (archive footage) | |
| Movie | 2011 | Running from the Tax Man | | |
| Movie | 2020 | Bumps | Barbara | |
| Movie | 1993 | Myth Makers 27: Louise Jameson | Self | |
| TV Show | 1997 | Midsomer Murders | Annie Davids | 1 |
| TV Show | 2011 | Pointless Celebrities | Self | 1 |
| TV Show | 1963 | Doctor Who | Leela | 52 |
| TV Show | 1984 | The Bill | | 1 |
| TV Show | 1994 | Wycliffe | Tilly Rawle | 1 |
| TV Show | 1980 | The Gentle Touch | Emma Saunders | 1 |
| TV Show | 1971 | Tom Brown's Schooldays | Mary | 1 |
| TV Show | 1981 | Tenko | Blanche Simmons | 13 |
| TV Show | 1992 | Rides | Janet | 12 |
| TV Show | 2004 | Doc Martin | Eleanor Glasson | 8 |
| TV Show | 2005 | Doctor Who Confidential | | 1 |
| TV Show | 1979 | The Omega Factor | Dr. Anne Reynolds | 10 |
| TV Show | 1985 | EastEnders | Rosa | 492 |
| TV Show | 1985 | The Secret Diary of Adrian Mole Aged 13¾ | Tania Braithwaite | 6 |
| TV Show | 1981 | Bergerac | Susan Young | 33 |
| TV Show | 1986 | Casualty | Judy | 1 |
| TV Show | 2013 | Toast of London | Wendy Nook | 1 |
| TV Show | 1985 | Doctor Who's Who's Who | Leela | 1 |
| TV Show | 1970 | Play for Today | Stella | 1 |
| TV Show | 2016 | Hoarder SOS | Self - Narrator (voice) | 15 |
| TV Show | 1990 | The Upper Hand | Emma | 1 |
| TV Show | 1975 | Space: 1999 | Survivor | 1 |
| TV Show | 1958 | Blue Peter | Self | 1 |
| TV Show | 1999 | Loose Women | Self | 2 |
| TV Show | 1972 | Emmerdale | Mary Goskirk | 6 |
