- Mary Anning and the Dinosaur Hunters
2024 Miss Philpott
- The Railway Children Return
2022 Roberta 'Bobbie' Waterbury
- Sometimes Always Never
2019 Margaret
- Queen of the Desert
2015 Florance Bell
- Tin
2015 Marjorie Dawson
- Captain America: The Winter Soldier
2014 Councilwoman Hawley
- The Avengers
2012 World Security Council
- Outside Bet
2012 Shirley Baxter
- The Mapmaker
2012 Isabel
- Golden Brown
2011 Sarah
- Burke & Hare
2010 Lucy
- Glorious 39
2009 Maud
- Act of God
2009 Catherine Cisco
- Interview with Jenny Agutter
2008 Interviewee
- Irina Palm
2007 Jane
- The Magic Door
2007 The Black Witch
- Heroes and Villains
2006 June
- Number One, Longing. Number Two, Regret
2004 Kenosha
- At Dawning
2002 Escaping Woman
- The Parole Officer
2001 Victor's Wife
- The Railway Children
2000 Mother
- Pagan's Progress
1997 Narrator
- Blue Juice
1995 Guinevere / Mary Fenton
- Red Dwarf: Smeg Ups
1994 Professor Mamet
- Romeo and Juliet
1994 Lady Capulet
- The Winter's Tale
1994 Hermoine (voice)
- Freddie As F.R.O.7.
1992 Daffers (voice)
- Child's Play 2
1990 Joanne Simpson
- King of the Wind
1990 Hannah Coke
- Not a Penny More, Not a Penny Less
1990 Jill Albery
- Darkman
1990 Burn Doctor (uncredited)
- Dark Tower
1989 Carolyn Page
- Max's Christmas
1988 (voice)
- Silas Marner
1985 Nancy Lammeter
- Love's Labour's Lost
1985 Rosaline
- This Office Life
1984 Pam
- Secret Places
1984 Miss Lowrie
- Miss Right
1982 Purse Snatching Victim (uncredited)
- An American Werewolf in London
1981 Nurse Alex Price
- The Survivor
1981 Hobbs
- Othello
1981 Desdemona
- Amy
1981 Amy Medford
- Late Flowering Love
1981 Joan Hunter Dunn (segment: A Subaltern's Love-Song)
- Dominique
1980 Ann Ballard
- Sweet William
1980 Ann Walton
- The Riddle of the Sands
1979 Clara Dollmann
- School Play
1979 Miss Jackson
- Mayflower: The Pilgrims' Adventure
1979 Priscilla Mullins
- China 9, Liberty 37
1978 Catherine Sebanek
- The Man in the Iron Mask
1977 Louise de La Vallière
- Equus
1977 Jill Mason
- Logan's Run
1976 Jessica
- The Eagle Has Landed
1976 Molly Prior
- Kiss Me and Die
1974 Dominie Lanceford
- Shelley
1972 Mary Shelley
- A War of Children
1972 Maureen Tomelty
- Walkabout
1971 Girl
- The Cherry Orchard
1971 Anya
- The Snow Goose
1971 Fritha
- The Wild Duck
1971 Hedvig Ekdal
- The Railway Children
1970 Roberta 'Bobbie' Waterbury
- I Start Counting
1970 Wynne
- The Great Inimitable Mr. Dickens
1970 Young Maria Beadnall/Mary Hogarth/Ellen Ternan
- Gates to Paradise
1968 Maud de Cloyes
- Star!
1968 Pamela Roper (uncredited)
- Ballerina
1966 Ingrid Jensen
- A Man Could Get Killed
1966 Linda Frazier (uncredited
- East of Sudan
1964 Asua
