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Tuesday, September 22, 2026

Marble Hall Murders cast: Full guide to actors in BBC's adaptation

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Marble Hall Murders, an adaptation of the 2025 book of the same name by Anthony Horowitz, is coming soon to BBC One.

It is the third and final book in the Susan Ryeland series by Horowitz, following the 2016 release of Magpie Murders and Moonflower Murders in 2020, with both other books also receiving TV adaptations by the BBC.

The six-part series reunites Lesley Manville's Susan Ryeland with her literary detective Atticus Pünd, played by Tim McMullan.

The synopsis for Marble Hall Murders, which was filmed in Dublin, Corfu and London, says: "Editor Susan Ryeland is hired to work on a continuation novel of the Atticus Pünd series, written by a troubled young author (Blackley).

"When the job leads Susan into another murder case, she unexpectedly finds herself a suspect. In the world of the novel, Atticus Pünd is visiting the island of Corfu when he becomes embroiled in the murder of Lady Margaret Chalfont (Hodge), whose family he investigates with the assistance of a Greek detective (Varla)."

Marble Hall Murders sees lots of returning familiar faces along with some new actors joining the cast. Want to know more about them and where you've seen them before? Read on for everything you need to know about the stars of Marble Hall Murders.

  • Lesley Manville as Susan Ryeland
  • Tim McMullan as Atticus Pünd
  • Jamie Blackley as Eliot Crace
  • Patricia Hodge as Miriam Crace/Lady Margaret Chalfont
  • Mark Bonnar as Edward Crace/Elmer Waysmith
  • Harry Lloyd as Roland Crace/Robert Waysmith
  • Rupert Penry-Jones as Jonathan Crace/Jeffrey Chalfont
  • Zubin Varla as Frederick Turner/Achilles Vassilikos
  • Amelia Bullmore as Elaine Clover
  • Danny Sapani as DI Ian Blakeney
  • Claire Rushbrook as Katie Williams

Lesley Manville

A woman smiles to the right of the camera in conversation with someone stood outside. She wears a green shirt and has pink flowers in the background.

Lesley Manville as Susan Ryeland. BBC/Eleventh Hour Films/Sony Pictures Television/Jonathan Hession

Who is Susan Ryeland? Susan is a former book editor who returns to England from Crete and gets pulled into investigating a dark family mystery.

What else has Lesley Manville been in? Lesley Manville is an Oscar, BAFTA and Golden Globe-nominated actress who has been acting for over 50 years. She is known for her roles in Mike Leigh films including Grown-Ups, High Hopes, Secrets & Lies, Topsy-Turvy, All or Nothing, Vera Drake, Another Year and Mr. Turner. On the small screen she has starred in Emmerdale Farm, Cranford, River, Mum, Sherwood and The Crown.

Tim McMullan

A man wearing a beige linen suit stood outside with the sea behind looking ahead. He holds his hat in his hands.

Tim McMullan as Atticus Pünd. BBC/Eleventh Hour Films/Sony Pictures Television/Jonathan Hession

Who is Atticus Pünd? Atticus is a famous fictional detective from the 1950s mystery series, pulled out of retirement after receiving a terminal brain tumour diagnosis.

What else has Tim McMullan been in? Alongside the Ryeland series, he is best known for Foyle's War, Enola Holmes 2, and Fackham Hall.

Jamie Blackley

A man wearing a white tshirt, gold chain and green cardigan smiles ahead with framed art work hung on the wall behind him.

Jamie Blackley as Eliot Crace. BBC/Eleventh Hour Films/Sony Pictures Television/Jonathan Hession

Who is Eliot Crace? Eliot is an aspiring writer and grandson of famous children's author Miriam Crace, who writes the new Atticus Pünd continuation novel and believes his grandmother was murdered.

What else has Jamie Blackley been in? The Manx-born actor's acting credits include Snow White and the Huntsman, If I Stay, The Fifth Estate, and The Halcyon.

Patricia Hodge

A woman sat a desk wearing a red lipstick and high buttoned dress smiling ahead.

Patricia Hodge as Miriam Crace. BBC/Eleventh Hour Films/Sony Pictures Television/Jonathan Hession

Who is Miriam Crace? Miriam is a deceased world-famous children's author.

Who is Lady Margaret Chalfont? Margaret is the wealthy owner of Chateau Belmar in the fictional narrative who summons Atticus out of retirement.

What else has Patricia Hodge been in? Patricia Hodge is a BAFTA nominated and Olivier winning actress who has had a career spanning over 50 years. Her extensive filmography includes Rumpole of the Bailey, Jemima Shore Investigates, Miranda, and All Creatures Great and Small. On stage she has been in The Mitford Girls, Noel and Gertie, and Money.

Mark Bonnar

A man wearing a linen suit and bow tie stood outside with his hands in his pockets.

Mark Bonnar as Elmer Waysmith. BBC/Eleventh Hour Films/Sony Pictures Television/Jonathan Hession

Who is Edward Crace? Edward is Eliot's father and Miriam's son.

Who is Elmer Waysmith? Elmer is Margaret's American second husband in the fictional narrative who prioritises his art business over family. He is a prime suspect in Margaret's death.

What else has Mark Bonnar been in? Mark Bonnar is a diverse actor whose acting credits include Guilt, Shetland, Casualty, Psychoville, Line of Duty, Unforgotten, Summer of Rockets, Dept. Q, Ludwig, and the Channel 4 comedy Catastrophe. Last year he appeared as himself in the first series of Celebrity Traitors.

Harry Lloyd

A man wearing an unbuttoned white shirt stood outside with flowers behind him looking ahead.

Harry Lloyd as Robert Waysmith. BBC/Eleventh Hour Films/Sony Pictures Television/Jonathan Hession

Who is Roland Crace? Roland is Eliot's brother and Miriam's grandson. He helps to negotiate television and film deals for Miriam's intellectual property.

Who is Robert Waysmith? In the fictional narrative Robert is Elmer's son and manages his father's art galleries.

What else has Harry Lloyd been in? Lloyd is most recognised as Viserys Targaryen in the first season of Game of Thrones. Elsewhere, he has starred in Counterpart, Legion, Brave New World, Marcella and the 2007 Doctor Who two-parter Human Nature and Family of Blood, where he faced off against David Tennant's Time Lord.

Rupert Penry-Jones

A man wearing a three piece suit and pocket tie looking ahead.

Rupert Penry-Jones as Jonathan Crace. BBC/Eleventh Hour Films/Sony Pictures Television/Jonathan Hession

Who is Jonathan Crace? Jonathan is Miriam's son and the head of the Crace Estate, fiercely protecting the family's image.

Who is Jeffrey Chalfont? Jeffrey is Margaret's son and struggles with significant gambling debts.

What else has Rupert Penry-Jones been in? Penry-Jones is best known for his roles as Adam Carter in Spooks, DI Joseph Chandler in Whitechapel, and Clive Reader QC in Silk.

Zubin Varla

Zubin Varla as Achilles Vassilikos.

Zubin Varla as Achilles Vassilikos. BBC/Eleventh Hour Films/Sony Pictures Television/Jonathan Hession

Who is Frederick Turner? Frederick is the manager of the Marble Hall museum and the adopted son of Miriam Crace.

Who is Achilles Vassilikos? In the fictional narrative, Achilles is an intense, somewhat chilly, Albanian-born police lieutenant.

What else has Zubin Varla been in? Varla is best known for his West End performances including Equus, Twelfth Night, and playing Judas in the 1996 revival of Jesus Christ Superstar. He will hold a role in the upcoming series The Lord of the Rings: The Rings of Power.

Amelia Bullmore

A woman stood at a party amongst people wearing a white and black polka dot dress looking to the right.

Amelia Bullmore as Elaine Clover. BBC/Eleventh Hour Films/Sony Pictures Television/Jonathan Hession

Who is Elaine Clover? Elaine is the wife of imprisoned publisher Charles Clover who approaches Susan to rekindle their old friendship.

What else has Amelia Bullmore been in? Bullmore has had roles in Coronation Street, I'm Alan Partridge, Ashes to Ashes, Twenty Twelve, and Scott & Bailey while her writing credits include episodes of This Life, Attachments, Black Cab, and Scott & Bailey.

Danny Sapani

A man wearing a navy suit and blue shirt stood in an alley way looking ahead.

Danny Sapani as DI Ian Blackeney. BBC/Eleventh Hour Films/Sony Pictures Television/Jonathan Hession

Who is DI Ian Blakeney? Ian is a Detective Inspector with the police with an avid interest in mystery novels.

What else has Danny Sapani been in? Sapani has an extensive filmography with acting credits including Ultimate Force, Harlots, Misfits, Penny Dreadful, Black Earth Rising, Killing Eve, Halo and the 2011 Doctor Who episode A Good Man Goes to War. On the big screen you will have seen him in Singam II, The Siege of Jadotville, Star Wars: The Last Jedi, Black Panther, and Sumotherhood.

Claire Rushbrook

A blonde woman wearing a purple and white patterned blouse smiling to the right.

Claire Rushbrook as Katie Williams. BBC/Eleventh Hour Films/Sony Pictures Television/Jonathan Hession

Who is Katie Williams? Kate is Susan's sister who has left the countryside following her recent divorce.

What else has Claire Rushbrook been in? Rushbrook is recognised from BBC series The Sins, Carrie & Barry and Sherwood, the ITV series Whitechapel, and Home Fires, and the E4 series My Mad Fat Diary. She is currently playing Monica in the Disney+ show Rivals. She also featured in the 2006 Doctor Who two-parter The Impossible Planet and The Satan Pitt, as well as the Black Mirror season 4 episode Crocodile.

An icon of British cinema, she has also featured in such celebrated films as Mike Leigh's Secrets and Lies, Clio Barnard's Ali & Ava, Francis Lee's Ammonite and Moin Hussain's Sky Peals.

Marble Hall Murders is coming to BBC One and BBC iPlayer on Saturday 26 September at 9.35pm.

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