Acting · b. 1946 · London, England Diana Quick Biography Diana Marilyn Quick is an English actress known for playing British aristocrats. Acting Forever Young Robyn Smith 2024 The Curse of Kirrin Island Mrs. Wentworth 2023 Tikkun Olam 2022 The Death of Stalin Polina Molotova 2017 Side by Side Joan Dunbar 2013 Compassion Lady 2013 Mother's Milk Kettle 2011 Love/Loss Angela 2010 Trent 2 Rent Nanna 2008 Catwalk Dogs Mrs Jessop, Guy's mother 2007 Revisiting Brideshead Self 2005 AKA Lady Gryffoyn 2002 Revengers Tragedy The Duchess 2002 The Discovery of Heaven Sophia Brons 2001 The Affair of the Necklace Madame Pomfré 2001 Saving Grace Honey 2000 Vigo Emily 1998 The Leading Man Susan 1996 Rasputin Grand Duchess Ella 1996 Nostradamus Diane de Poitiers 1994 The Price of the Bride Alice Daltrey 1990 Wilt Sally 1989 Vroom Susan 1988 Cariani and the Courtesans Tullia 1987 Max My Love Camille 1986 Nineteen Nineteen Anna 1985 Ordeal by Innocence Gwenda Vaughan 1984 The Phantom of the Opera Madame Bianchi 1983 The Odd Job Fiona Harris 1978 The Big Sleep Mona Grant 1978 Other Credits Alice, Darling Thanks 2022 Agent-readable