Dame Siân Phillips, one of Wales' most acclaimed actresses, has decided to withdraw from large-scale stage productions after experiencing difficulty remembering her lines during rehearsals. The 93-year-old told The Times that the decision followed struggles she faced while preparing for a role earlier this year, though she intends to keep performing in smaller-scale projects. Her career, spanning more than eight decades across stage, television and film, will continue in a reduced but active form.
Phillips explained to the newspaper that the turning point came during rehearsals for Atonement at Chichester Festival Theatre, where she found it increasingly difficult to retain her lines. According to a statement from Chichester Festival Theatre, she withdrew from the production shortly before it opened, with actress Jessica Turner stepping in to play the older Briony Tallis. The theatre confirmed that performances went ahead as planned from Friday 29 May 2026, with Turner taking over the role Phillips had originally been cast to play from 29 May to 20 June 2026, as listed on her Wikipedia profile.
In a statement shared by the venue, Phillips reflected warmly on her time working on Christopher Hampton's adaptation before her withdrawal.
"adored every single moment" of rehearsals for Christopher Hampton's version of Atonement
She also expressed gratitude to the production team at Chichester, according to the same statement.
What smaller projects will she continue with?
Despite scaling back from major stage commitments, Phillips said she plans to keep performing in more modest settings. She confirmed she will continue with her show It's All Greek, and is scheduled to appear in Samuel Beckett's Rockaby as part of Michael Sheen's Welsh National Theatre next year, a commitment reaffirmed in recent reporting. Notably, in 2026 she had already appeared in the Greeks at the Marylebone and Tabard theatres in London, according to her Wikipedia entry, suggesting her transition away from heavier stage work had already been under way before the Atonement withdrawal.
How has she approached ageing and her career in the past?
Phillips has long resisted the idea of a conventional retirement. In a 2011 interview, she said she would
"just go on till I fall off the perch,"reflecting her longstanding refusal to set a fixed end point for her acting work, according to a piece published on theartsdesk.com. As recently as 2024, when she turned 90, a profile from BBC Wales' media centre noted that she remained highly active, juggling three separate diaries to manage her schedule and doing regular Pilates sessions to maintain her fitness.
Who is Siân Phillips and what has her career included?
Born in Betws, near Ammanford, Carmarthenshire, in 1933, Phillips grew up speaking Welsh and learned English partly by listening to the radio. She began her performing career as a child, appearing on Welsh-language radio from the age of 11, before going on to study at the University of Wales and later earning a scholarship to the Royal Academy of Dramatic Art.
Her radio work included appearances on The Archers and an adaptation of John le Carré's Tinker, Tailor, Soldier, Spy, in which she performed opposite Sir Alec Guinness. Before her acting career fully took off, she worked as a bilingual announcer and newsreader for BBC Wales.
Phillips went on to build one of the most distinguished careers in British acting, with credits including Doctor Who, Calendar Girls, Dune, and I, Claudius. Her portrayal of Livia in I, Claudius earned her a Bafta award, and she received a Tony Award nomination for playing the title role in Marlene. In recognition of her contribution to drama, she was appointed a Commander of the Order of the British Empire (CBE) in 2000, before being made a Dame Commander of the Order of the British Empire (DBE) in 2016.
Her decision to step back comes amid a broader period of loss and reflection in British and Welsh theatre and performance circles. Cardiff-born theatre director and playwright Peter Gill died recently aged 86, with tributes describing his influence on British theatre as quietly seismic, while Welsh folk singer Phyllis Kinney passed away earlier this year at the age of 103 after decades spent preserving Welsh musical traditions.
What happens next?
Phillips has said she hopes to attend a performance of Atonement herself once she is able to, according to the statement issued by Chichester Festival Theatre. Her upcoming commitment to Rockaby, staged under Michael Sheen's Welsh National Theatre banner, remains scheduled for next year, giving audiences a further opportunity to see her perform in a smaller-scale production following her step back from major stage roles.
Key Facts
- Dame Siân Phillips, 93, is stepping back from full-scale stage acting after memory difficulties during rehearsals.
- She withdrew from Atonement at Chichester Festival Theatre before it opened; Jessica Turner replaced her as older Briony Tallis from 29 May 2026.
- She will continue performing in smaller projects, including It's All Greek and Samuel Beckett's Rockaby for Michael Sheen's Welsh National Theatre next year.
- Her career includes a Bafta win for I, Claudius, a Tony nomination for Marlene, and a DBE awarded in 2016.
- In 2024, at age 90, she was reported to still be highly active, managing three diaries and doing regular Pilates.
