Margaret Courtenay as Dolly Bantry
Margaret Courtenay was a British actress, who have portrayed two different roles in two different adaptations of Agatha Christie's novel The Mirror Crack'd from Side to Side.
- 1980 - The Mirror Crack'd as Dolly Bantry
- 1981 - Cards on the Table (stage play) as Ariadne Oliver
- 1990 - The Sittaford Mystery (BBC Radio 4) as Caroline Percehouse
- 1992 - Miss Marple, The Mirror Crack'd from Side to Side as Miss Knight
