2026The Three UrnsDeirdreMovie
2024And Mrs.LorraineMovie
2024This Is Not An Attack On Your ParentingMovie
2024National Theatre Live: People, Places and ThingsDoctor/Therapist/MumMovie
2023NapoleonLetizia BonaparteMovie
2022North Sea ConnectionMoira Kenny · 6 episodesShow
2022The BabyBarbara · 8 episodesShow
2019MotherFatherSonMaggie Barns · 7 episodesShow
2018National Theatre Live: King LearKentMovie
2018BeastPenelopeMovie
2016MarcellaSylvie Gibson · 24 episodesShow
2015Queen & CountryGrace RohanMovie
2014Stonehearst AsylumMrs. PikeMovie
201437 DaysMargot Asquith · 3 episodesShow
2013The SeaAnna MordenMovie
2012Wrath of the TitansCleaMovie
2011CamelotSybil, Sibyl · 4 episodesShow
2010The DeepMeg Sinclair · 5 episodesShow
2009CracksMiss NievenMovie
2008A Room with a ViewMiss Lavish · 2 episodesShow
2007A Room with a ViewMiss LavishMovie
2007Eastern PromisesHelenMovie
2006The Tiger's TailOona O'LearyMovie
2006Home Again1 episodeShow
2006MathildeWife of Col. De PetrisMovie
2005Summer SolsticeElfridaMovie
2005The Strange Case of Sherlock Holmes & Arthur Conan DoyleMary DoyleMovie
2005DadSandy JamesMovie
2005Rosamunde Pilcher - Magic of Love2 episodesShow
2004North & SouthHannah Thornton · 4 episodesShow
2003Winter SolsticeElfrida PhibbsMovie
2003Winter SolsticeElfrida Phibbs · 2 episodesShow
2003I Capture the CastleMrs CottonMovie
2001DreamKathleenMovie
2000My Mother FrankFrances 'Frank' KennedyMovie
2000Passion of MindJessieMovie
1998The NephewBrenda O'BoyceMovie
1997Food for RavensJennie LeeMovie
1997Have Your Cake and Eat ItCharlotte Dawson · 4 episodesShow
1996Stealing BeautyDiana GraysonMovie
1995Oliver's TravelsWPC Diane Priest · 5 episodesShow
1995UncoveredMenchuMovie
1994SparrowMatildeMovie
1993Bad BehaviorEllie McAllisterMovie
1993The Cement GardenMotherMovie
1992God on the RocksEllie MarshMovie
1992Tales from HollywoodNelly MannMovie
1992WaterlandMary CrickMovie
1991PerformanceNelly Mann · 1 episodeShow
1989The Hen HouseLilyMovie
1989Venus PeterMiss BalsilbieMovie
1988Rocket GibraltarAmanda 'Billi' Rockwell (as Sinead Cusack)Movie
1986ScreenPlayLily · 1 episodeShow
1985Cyrano de BergeracRoxanneMovie
1985Screen TwoMother · 1 episodeShow
1984Playing Shakespeare9 episodesShow
1982American PlayhouseNelly Mann · 1 episodeShow
1980Twelfth NightOliviaMovie
1978The BBC Television ShakespeareOlivia · 1 episodeShow
1977The KitchenMoniqueMovie
1977BBC2 Play of the WeekMonique · 1 episodeShow
1977The Last Remake of Beau GesteIsabel GesteMovie
1977SupernaturalLeonora · 1 episodeShow
1977RomanceErmine · 1 episodeShow
1975Love's Labour's LostRosalineMovie
1975QuillerRoz · 3 episodesShow
1974Notorious WomanMarie Dorval · 3 episodesShow
1974Affairs of the HeartBessie Alden · 1 episodeShow
1974The Playboy of the Western WorldMargaret Flaherty (Pegeen Mike)Movie
1973Horowitz in DublinLizMovie
1973The Eyes Have ItSallyMovie
1973ThrillerSally · 1 episodeShow
1972ScoopKatchen · 7 episodesShow
1972The ProtectorsAnne Ferris · 1 episodeShow
1971The Persuaders!Jenny Lindley · 1 episodeShow
1971RevengeRoseMovie
1971Stage 2Minnie Powell · 1 episodeShow