| 2023 | Doctor Who: The Passenger as Nyssa |
| 2020 | The Doctors: The Peter Davison Years as Self (archive footage) |
| 2019 | The Doctor Who Cookbook Revisited as Self |
| 2018 | Peter Davison in Conversation as Self |
| 2018 | Doctor Who: Jovanka Airlines as Self |
| 2014 | Doctor Who: The Ultimate Companion as Self / Nyssa (archive footage) |
| 2013 | The Five(ish) Doctors Reboot as Self |
| 2013 | Doctor Who: Clara and the TARDIS as Nyssa (archive footage) |
| 2001 | An Englishman On Gallifrey |
| 2000 | TravelWise as Sharon |
| 1998 | Lust in Space as Self |
| 1993 | Doctor Who: Dimensions in Time as Nyssa |
| 1987 | Myth Runner as Herself |
| 1986 | Who's Who |
| 1986 | Myth Makers 9: Sarah Sutton |
| 1984 | Doctor Who: The Caves of Androzani as Nyssa |
| 1984 | Doctor Who: Resurrection of the Daleks as Nyssa (archive footage) (uncredited) |
| 1983 | Doctor Who: Terminus as Nyssa |
| 1983 | Doctor Who: Mawdryn Undead as Nyssa |
| 1983 | Doctor Who: Snakedance as Nyssa |
| 1983 | Doctor Who: Arc of Infinity as Nyssa |
| 1982 | Doctor Who: Time-Flight as Nyssa |
| 1982 | Doctor Who: Earthshock as Nyssa |
| 1982 | Doctor Who: Black Orchid as Nyssa / Ann Talbot |
| 1982 | Doctor Who: The Visitation as Nyssa |
| 1982 | Doctor Who: Kinda as Nyssa |
| 1982 | Doctor Who: Four to Doomsday as Nyssa |
| 1982 | Doctor Who: Castrovalva as Nyssa |
| 1981 | Doctor Who: Logopolis as Nyssa |
| 1981 | Doctor Who: The Keeper of Traken as Nyssa |
| 1980 | The Crucible as Susannah Walcott |
| 1973 | Alice Through the Looking Glass as Alice |
| 1973 | Baby Blues as Little Lavinia |
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