Born in London, Watford attended an independent school in Hastings where her father, a retired army officer ran a public house. She trained at the Embassy Theatre and the Old Vic. She made her film debut playing Lady Usher in The Fall of the House of Usher (1950). Other films include Never Take Sweets from a Stranger (1960), The Very Edge (1962), Cleopatra (1963), and Cry Freedom (1987).
She died from cancer, aged 66, in 1994.
- She won a Society of Film and Television Arts Television award in 1958, and again in 1965 (the award is now known as the BAFTA TV Award) for Best Performance by an Actress in Television.
- She was awarded the Laurence Olivier Award in 1982 for Best Actress in a Supporting Role for her performance in Present Laughter.
- The Fall of the House of Usher (1950)
- The Winslow Boy (1958) (TV) .... Katherine Winslow
- The Barretts of Wimpole Street (1961) (TV) .... Elizabeth Barrett
- Valley of the Kings (1964) .... Mrs. Marsh
- Do You Know This Voice? (1964) .... Jackie Hopta
- The Rise and Rise of Cesar Birotteau (1965) (TV) .... Constance Birotteau
- Taste the Blood of Dracula (1969) .... Martha Hargood
- A Face of Your Own (1973) (TV) .... Moira
- The Ghoul (1975) .... Ayah
- In This House of Brede (1975) (TV) .... Dame Catherine
- The Case of the Middle-Aged Wife (1982) (TV) .... Maria Packington
- Miss Marple: The Body in the Library (1984) (TV).... Mrs Dolly Bantry
- Behaving Badly (1989) (TV) .... Frieda
- Relatively Speaking (1990) (TV) .... Sheila Carter
- The Winslow Boy (1990) (TV) .... Grace Winslow
- Miss Marple: The Mirror Crack'd (1992) (TV) .... Mrs. Dolly Bantry
- Who's Who on Television 1970. Independent Television Publications Ltd
|This article about an English film and television actor or actress is a stub. You can help Wikipedia by expanding it.|
|This article about an English stage actor or actress is a stub. You can help Wikipedia by expanding it.|