Biography
Diana Wynyard, CBE (16 January 1906 – 13 May 1964), whose birth name was Dorothy Isobel Cox, was an English stage and film actress.
Description above from the Wikipedia article Diana Wynyard, licensed under CC-BY-SA, full list of contributors on Wikipedia
Filmography
Cast Credits

Island in the Sun
Character: Mrs. Fleury
MOVIE • 1957

Mayerling
Character: The Empress Elizabeth
MOVIE • 1957

The Feminine Touch
Character:
MOVIE • 1956

Tom Brown's Schooldays
Character: Mrs. Arnold
MOVIE • 1951

The Ed Sullivan Show
Character: Self
TV • 1948

An Ideal Husband
Character: Gertrude Chiltern
MOVIE • 1947

Kipps
Character: Helen Walshingham
MOVIE • 1941

The Prime Minister
Character: Mary Anne
MOVIE • 1941

Freedom Radio
Character: Irena Roder
MOVIE • 1941

Gaslight
Character: Bella Mallen
MOVIE • 1940

On the Night of the Fire
Character: Kit Kobling
MOVIE • 1939

One More River
Character: Claire Corven
MOVIE • 1934

Let's Try Again
Character: Alice
MOVIE • 1934

Where Sinners Meet
Character: Anne
MOVIE • 1934

Reunion in Vienna
Character: Elena King
MOVIE • 1933

Men Must Fight
Character: Laura Seward
MOVIE • 1933

Cavalcade
Character: Jane Marryot
MOVIE • 1933

Rasputin and the Empress
Character: Princess Natasha
MOVIE • 1932