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Sian Thomas

Sian Thomas

Actor · Born September 20, 1953 · Stratford-on-Avon, Warwickshire, England, UK

IMDb

Biography

Siân Thomas – British actress of Welsh heritage, born 20 September 1953 in Stratford-upon-Avon, Warwickshire, England. Trained at the Central School of Speech and Drama, sister of actress Sara Mair-Thomas, and long-time partner of the poet Tony Harrison (died 2025). A distinguished stage actress with credits at the Royal Shakespeare Company, National Theatre, and West End, including an Olivier Award nomination for Up for Grabs (2002) and an Off West End Award nomination for The Cherry Orchard (2017). Her most notable film roles include Thorhild the Sarcastic in Erik the Viking (1989), Lady Darlington in Vanity Fair (2004), Madame Gaillard in Perfume: The Story of a Murderer (2006), Amelia Bones in Harry Potter and the Order of the Phoenix (2007), Edith May in War Machine (2017), and Lilly in Finding Your Feet (2018). On television she has appeared in Wide-Eyed and Legless (1993), The Worst Week of My Life (2005), The Ruby in the Smoke (2006), Midsomer Murders (2006), Merlin (2009), Atlantis (2013), New Tricks (2014), Doc Martin (2019), and Under Milk Wood (2014). She is also known for her poetry readings on BBC Radio 3 and audiobook work.

Acted in 47

2020s

  1. 2025

    22+1

    Nurse

2010s

  1. 2019

    Widow's Walk

    additional voice

  2. 2018
  3. 2017
  4. 2016

    Shooting Clerks

    Jason's Lady Friend

  5. 2014

    Under Milk Wood

    Mrs. Dai Bread Two

  6. 2013
  7. 2011

    The Royal Bodyguard

    Muriel Whittington · 1 episode

2000s

  1. 2009

    Grandpa in My Pocket

    Lenora · 1 episode

  2. 2008
  3. 2007

    Half Broken Things

    Shelley

  4. Dangerous Liaisons

    Annie

  5. 2006

    The Ruby in the Smoke

    Mrs Rees

  6. 2005

    Vincent

    Helen Miller · 1 episode

  7. 2004
  8. 2003

    Coming Up

    Abbess · 1 episode

  9. The Last Detective

    Annie · 1 episode

1990s

  1. 1999
  2. 1998
  3. 1997
  4. 1995

    A Mind to Murder

    Dr. Saxon

  5. 1994

    Othello

    Desdemona (voice)

  6. Rose Red

    Clare Marvel

  7. 1993

    Wide-Eyed and Legless

    Aileen Armitage

  8. Doctor Finlay

    Stella Powell · 1 episode

  9. Celia

    Miss Nelly · 6 episodes

  10. 1992
  11. 1991

    Stanley and the Women

    Lindsey Lucas · 4 episodes

  12. 1990

    Frankenstein's Baby

    Judith Cole

  13. No Job for a Lady

    Mrs. Johnson · 1 episode

Costume and makeup 1

2010s

  1. 2016

    ID2: Shadwell Army

    Costume Design