Joan Greenwood
KNOWN FOR View Movie
as Sibella Kind Hearts and Coronets Joan Greenwood (4 March 1921 – 27 February 1987) was an English actress. Born in Chelsea, she studied at the Royal Academy of Dramatic Art. Her husky voice, coupled with her slow, precise elocution, was her trademark. Perhaps her most famous role was Gwendolen in The Importance of Being Earnest (1952). Description above from the Wikipedia article Joan Greenwood, licensed under CC-BY-SA, full list of contributors on Wikipedia
Filmography
Barbarella
as The Great Tyrant (voice) (uncredited)
Kind Hearts and Coronets
as Sibella
Tom Jones
as Lady Bellaston
The Man in the White Suit
as Daphne Birnley
Mysterious Island
as Lady Mary Fairchild
Whisky Galore!
as Peggy Macroon
Moonfleet
as Lady Clarista Ashwood
The Importance of Being Earnest
as Gwendolen Fairfax
The Uncanny
as Miss Malkin (segment "London 1912")
The Moon-Spinners
as Aunt Frances Ferris
Mr. Peek-a-Boo
as Susan
Father Brown
as Lady Warren
The Hound of the Baskervilles
as Beryl Stapleton
The October Man
as Jenny Carden
Saraband for Dead Lovers
as Sophie Dorothea
Monsieur Ripois
as Norah
Stage Struck
as Rita Vernon
The Water Babies
as Lady Harriet
Little Dorrit
as Mrs. Clennam
Young Wives' Tale
as Sabina Pennant