Siân Phillips
Biography
Siân Phillips is a Welsh actress who began performing professionally at eleven on BBC Radio in Wales and trained at RADA on a scholarship, where she won the Bancroft Gold Medal for Hedda Gabler. Born in Gwaun-Cae-Gurwen in South Wales, she took her degree from the University of Wales in 1955 and became known for leading stage roles in Hedda Gabler and Saint Joan. On screen she is best known for playing Livia in the BBC adaptation of I, Claudius, a performance that earned her a BAFTA and a Royal Television Society award, and she appeared opposite Peter O'Toole in Becket and Goodbye, Mr. Chips. Her later films include the Reverend Mother Gaius Helen Mohiam in David Lynch's Dune and Queen Cassiopeia in Clash of the Titans. She was nominated for a Tony and an Olivier for portraying Marlene Dietrich in Marlene, and was appointed a dame in 2016.
93years old
Turns 94 on May 14in 185 days
- Born Gwaun-Cae-Gurwen
- Star sign: TaurusThe sign runs April 20 to May 20
- Jane Elizabeth Ailwên Phillips (birth name)
Movie Career
- Films
- 15
- Career span
- 56 years1964 to 2020
Genres
First and latest
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First role
Phillips started her professional acting career at 11 with BBC Radio's Home Service in Wales. That same year, 1944, brought her a first speech-and-drama award at the National Eisteddfod in Llandybïe, for a duologue in which she and a school friend portrayed two elderly men.
Early training
Phillips started at RADA in September 1955 with a scholarship, alongside Diana Rigg and Glenda Jackson. She earned the Bancroft Gold Medal for her Hedda Gabler.
A role that slipped away
While still a RADA student, Phillips was offered three film contracts for extended work in the United States and turned them down, preferring stage work.
First role
Phillips first appeared on the London stage in 1957, playing the lead in Hermann Sudermann's Magda for RADA. Though still a student, she was the first to take the role since Sarah Bernhardt.
A role that slipped away
Phillips was cast as the older Briony Tallis in the Chichester Festival Theatre world premiere of Atonement, running from 29 May to 20 June 2026, but she withdrew shortly before it opened and Jessica Turner took the part.
Beyond film
Phillips did spoken-word backing on a track from Rufus Wainwright's 2007 album Release the Stars. That same year, she joined him on stage at London's Old Vic Theatre.
Siân Phillips movies on Netflix
Dream Horseas Maureen
Summerlandas Margot Corey
Alice Through the Looking Glassas Red Queen
The Age of Innocenceas Mrs. Archer
Valmontas Madame de Volanges
Ewoks: The Battle for Endoras Charal
The Doctor and the Devilsas Annabella Rock
Duneas Reverend Mother Gaius Helen Mohiam
Clash of the Titansas Cassiopeia
Nijinskyas Lady Ripon
Under Milk Woodas Mrs. Ogmore-Pritchard
Murphy's Waras Hayden
Goodbye, Mr. Chipsas Ursula Mossbank
Young Cassidyas Ella
Becketas Gwendolen
Best known for
The films on Netflix they are best known for, with the part played in each.
Most often with
Herbert Ross directed two of these films. Peter O'Toole appears in four of them, more than any other actor. Pick a number on the chart or a name in the list to see the films they share.







Films together
Peter O'Toole4 films together, 1964 to 1972
Peter O'Toole's page Under Milk Wood1972IMDb rating 5.8Phillips as Mrs. Ogmore-PritchardO'Toole as Captain Tom Cat
Murphy's War1971IMDb rating 6.7Phillips as HaydenO'Toole as Murphy
Goodbye, Mr. Chips1969IMDb rating 6.8Phillips as Ursula MossbankO'Toole as Arthur Chipping
Becket1964IMDb rating 7.7Phillips as GwendolenO'Toole as His King
Patrick Stewart2 films together, 1984 to 1985
Patrick Stewart's page The Doctor and the Devils1985IMDb rating 6.2Phillips as Annabella RockStewart as Prof. Macklin
Dune1984IMDb rating 6.2Phillips as Reverend Mother Gaius Helen MohiamStewart as Gurney Halleck
Jonathan Pryce2 films together, 1985 to 1993
Jonathan Pryce's page The Age of Innocence1993IMDb rating 7.2Phillips as Mrs. ArcherPryce as Rivière
The Doctor and the Devils1985IMDb rating 6.2Phillips as Annabella RockPryce as Robert Fallon
Maggie Smith2 films together, 1965 to 1981
Maggie Smith's page Clash of the Titans1981IMDb rating 6.9Phillips as CassiopeiaSmith as Thetis
Young Cassidy1965IMDb rating 6.5Phillips as EllaSmith as Nora
Richard Burton2 films together, 1964 to 1972
Richard Burton's page Under Milk Wood1972IMDb rating 5.8Phillips as Mrs. Ogmore-PritchardBurton as First Man
Becket1964IMDb rating 7.7Phillips as GwendolenBurton as Becket
Penelope Wilton2 films together, 1998 to 2020
Penelope Wilton's page Summerland2020IMDb rating 7.1Phillips as Margot CoreyWilton as Older Alice
Alice Through the Looking Glass1998IMDb rating 5.3Phillips as Red QueenWilton as White Queen
Herbert RossDirector, 2 films, 1969 to 1980
All films by Herbert Ross Nijinsky1980IMDb rating 6.5Phillips as Lady Ripon
Goodbye, Mr. Chips1969IMDb rating 6.8Phillips as Ursula Mossbank
Also two films together4 more actors
- Michael RedgraveGoodbye, Mr. Chips (1969) and Young Cassidy (1965)
- Ronald LaceyValmont (1989) and Nijinsky (1980)
- Flora RobsonClash of the Titans (1981) and Young Cassidy (1965)
- T.P. McKennaValmont (1989) and Young Cassidy (1965)
When several people share the same number of films, the ones with the most films on Netflix are in the chart.
Box office
What Siân Phillips's films earned in cinemas worldwide.
Combined worldwide box office
$122 million
7 of the 15 films have a worldwide figure.
Of the 15 films: 7 worldwide figure; 2 us gross only; 2 never in cinemas; 4 figure not found.
- 7Worldwide figure
- 2US gross only
- 2Never in cinemas
- 4Figure not found
Highest grossing
The seven biggest films earned 100% of the total. The bars are drawn to scale.
- 1$41M33.7% of the total
- 2$32M26.4% of the total
- 3$32M25.8% of the total
- 4$9.1M7.5% of the total
- 5$6.4M5.3% of the total
- 6$1.1M0.9% of the total
- 7$504K0.4% of the total
Awards
Two awards and honors.
| Year | Award | Film | Result |
|---|---|---|---|
| Other honors | |||
| Commander of the Order of the British Empire | Won | ||
| Dame Commander of the Order of the British Empire | Won | ||
Online
Official profiles and reference pages.









