Margaret Johnston Filmography
- Actor (13 credits)
- Sebastian (1968) Miss Elliott
- The Psychopath (1966) Mrs. Von Sturm
- Life at the Top (1965) Sybil
- The Doctor and the Devil (1965)
- Girl in the Headlines (1963) Mrs. Gray
- Night of the Eagle (1962) Flora Carr
- Touch and Go (1955) Helen Fletcher
- Monsieur Ripois (1954) Anne
- The Magic Box (1951) Edith Friese-Greene
- The Light of Heart (1948) Cattrin
- A Man About the House (1947) Agnes Isit
- The Rake's Progress (1945) Jennifer Calthorp
- The Prime Minister (1941) Miss Sheridan, not listed in creditsа
