Diana Quick
Acting
76
Acting Credits
Biography
Diana Marilyn Quick is an English actress known for playing British aristocrats.
Known For
Filmography
Amaretti
2026
as Lenny
Practical Magic 2
2026
as Margaret
Brighton Storeys
2025
Forever Young
2024
as Robyn Smith
The Curse of Kirrin Island
2023
as Mrs. Wentworth
The Famous Five
2023
as Mrs Wentworth
Tikkun Olam
2022
The Death of Stalin
2017
as Polina Molotova
Houdini & Doyle
2016
as Cecilia Weiss
The Living and the Dead
2016
as Sylvia
Side by Side
2013
as Joan Dunbar
Compassion
2013
as Lady
Father Brown
2013
as Lady Cecily
Mother's Milk
2011
as Kettle
Case Histories
2011
as Miriam Baker
Silk
2011
as Justice Elizabeth Frank
Love/Loss
2010
as Angela
Law & Order: UK
2009
The Queen
2009
as The Queen
The Protectors
2009
as Claire Thornton
Trent 2 Rent
2008
as Nanna
Catwalk Dogs
2007
as Mrs Jessop, Guy's mother
Kingdom
2007
as Janet Cramer
Lewis
2007
as Gwen Raeburn
Revisiting Brideshead
2005
as Self
Sensitive Skin
2005
as Cheryl
New Tricks
2004
as Julia Eldridge
Doctor Who: The Scream of the Shalka
2003
as Prime
Doctor Who: Scream of the Shalka
2003
as Prime (voice)
AKA
2002
as Lady Gryffoyn
Revengers Tragedy
2002
as The Duchess
The Discovery of Heaven
2001
as Sophia Brons
The Affair of the Necklace
2001
as Madame Pomfré
Saving Grace
2000
as Honey
Vigo
1998
as Emily
Midsomer Murders
1997
as Clare Bonavita
Midsomer Murders
1997
as Hermione Lancaster
The Leading Man
1996
as Susan
Rasputin
1996
as Grand Duchess Ella
Dalziel and Pascoe
1996
as ACC Stella Applegarth
Nostradamus
1994
as Diane de Poitiers
Dandelion Dead
1994
as Marion Glassford-Gale
The Orchid House
1991
as Madam
Clarissa
1991
as Lady Betty
The Price of the Bride
1990
as Alice Daltrey
Wilt
1989
as Sally
Agatha Christie's Poirot
1989
as Mrs. Welman
The Justice Game
1989
as Kate Fielding
Vroom
1988
as Susan
Chekhov in Yalta
1988
as Olga Knipper
Cariani and the Courtesans
1987
as Tullia
Inspector Morse
1987
as Hilary Stephens
Max My Love
1986
as Camille
ScreenPlay
1986
as Tullia
Nineteen Nineteen
1985
as Anna
Ordeal by Innocence
1984
as Gwenda Vaughan
The Phantom of the Opera
1983
as Madame Bianchi
The Woman in White
1982
as Marian Halcombe
Brideshead Revisited
1981
as Lady Julia Flyte
The Odd Job
1978
as Fiona Harris
The Big Sleep
1978
as Mona Grant
The Duellists
1977
as Laura
The Three Hostages
1977
as Mary Hannay
A Private Enterprise
1975
as Penny
Mr. Garrick and Mrs. Woffington
1975
as Mrs. Woffington
Private Affairs
1975
as Peg Woffington
Kolchak: The Night Stalker
1974
as Ariel
Napoleon and Love
1974
as Eléonore
Bedtime Stories
1974
as Anna Carpenter
Centre Play
1973
as Bo
The Protectors
1972
as Anna De Santos
A Christmas Carol
1971
as Ghost of Christmas Past (voice)
Nicholas and Alexandra
1971
as Sonya
The Complete and Utter History of Britain
1969
Christ Recrucified
1969
as Lenio
The Wednesday Play
1964
as Geraldine