(1976) Satan's Slave

as Frances

(1989) The Chronicles of Narnia: Prince Caspian & The Voyage of the Dawn Treader

as Old Hag

(1979) The Quatermass Conclusion

as Clare Kapp

(1990) The Chronicles of Narnia: The Silver Chair

as Green Lady

(1981) The Monster Club

as Angela

(1980) The Sea Wolves

as Mrs. Cromwell

(1984) Morte d'Arthur

as Queen Guenevere

(1988) The Chronicles of Narnia: The Lion, the Witch & the Wardrobe

as The White Witch

(1982) Living Apart Together

as Amy

(1969) The Oblong Box

as Dr. Neuhartt's Patient (uncredited)

(1979) Henry VIII

as Anne Bullen

(1980) Growing Pains

as Laurie

(1976) French Without Tears

as Jacqueline Maingot

(1980) The Enigma

as Isobel Dodgson

(1978) The BBC Television Shakespeare

as ---

(1983) Number 10

as ---

(1980) Hammer House of Horror

as Laurie Morton

(2000) Monsignor Renard

as ---

(1973) Wessex Tales

as ---

(1983) The Mad Death

as Anne Maitland

(1988) The Chronicles of Narnia

as The White Witch

(1976) The Glittering Prizes

as ---

(1977) 1990

as Delly Lomas

(1985) My Brother Jonathan

as Rachel Hammond

(1975) Space: 1999

as Monique Bouchere

(1980) Lady Killers

as Madame Marie Fahmy

(1977) The Professionals

as Sylvie

(1979) Quatermass

as Clare Kapp