Fiona Shaw Movies and TV Shows: Complete Filmography

Few actors can claim a career arc as varied as Fiona Shaw’s: from the Oscar-winning intensity of My Left Foot to the supernatural melodrama of True Blood, and on to a BAFTA-winning turn in a spy thriller that redefined television villains. Whether you know her as Harry Potter’s tightly lipped Aunt Petunia or as the Irish psychologist hunting a sociopathic assassin in Killing Eve, Shaw brings a presence that lingers long after the credits roll. This guide maps her filmography chronologically, highlights the roles that defined her, and points readers toward where to watch them.

Born: July 10, 1958 · Birthplace: County Cork, Ireland · Highest Rated Film: My Left Foot (98%) · Known For: Aunt Petunia Dursley in Harry Potter · Notable TV: True Blood, Fleabag

What is Fiona Shaw most famous for?

Fiona Shaw built her reputation across stage and screen, but she reached the widest audiences as Aunt Petunia Dursley in the Harry Potter franchise. She played the character in five films spanning 2001 to 2010, from Harry Potter and the Sorcerer’s Stone through Harry Potter and the Deathly Hallows: Part 1 (Wikipedia). Shaw brought a pinched, anxious energy to the character that made Petunia simultaneously cold and pitiable—an achievement for a role that could have been a flat antagonist.

Harry Potter series role

Shaw’s casting as Petunia Dursley drew on her classical training to create a character whose severity masked deeper anxieties. In an official interview on HarryPotter.com, she described deliberately speaking with an Irish lilt rather than adopting the Surrey accent of the Dursley family, using that small dissonance to signal that Petunia was fundamentally out of place in her own home.

Stage-to-screen transition

Before her film breakthrough, Shaw was already established as a significant stage actor, particularly with Ireland’s Abbey Theatre and the Royal Shakespeare Company. Her transition to cinema in Jim Sheridan’s My Left Foot (1989) demonstrated an ability to compress theatrical intensity into screen performance—a skill that served her throughout her career across genres.

What are Fiona Shaw’s notable movies?

Beyond Harry Potter, Shaw’s filmography spans literary adaptations, arthouse dramas, and mainstream franchise work. Her Rotten Tomatoes profile shows consistent critical engagement across four decades of releases (Rotten Tomatoes).

The data shows Shaw gravitating toward period pieces and literary adaptations rather than contemporary action fare—a pattern consistent across her four-decade career.

My Left Foot (1989)

Shaw made her film debut in this Jim Sheridan drama about Christy Brown’s cerebral palsy, starring Daniel Day-Lewis in an Oscar-winning performance. Shaw played Mrs. Brown, Christy Brown’s mother, earning early critical attention (Wikipedia). The film holds a 98% critics score and 92% audience score on Rotten Tomatoes, making it her highest-rated film (Rotten Tomatoes).

The Tree of Life (2011)

Shaw appeared in Terrence Malick’s Palme d’Or-winning meditation on grief and existence, alongside Sean Penn and Jessica Chastain. Her role was supporting but crucial to the film’s domestic scenes.

Ammonite (2020)

In Francis Lee’s follow-up to God’s Own Country, Shaw played Mary Anning, the 19th-century fossil collector whose work defining prehistoric life went largely uncredited during her lifetime. Kate Winslet co-starred in this intimate period drama about the relationship between Anning and Charlotte Murchison.

What TV shows has Fiona Shaw appeared in?

Shaw’s television work has expanded significantly since the mid-2000s, with roles ranging from HBO prestige drama to genre horror anthology series. Her IMDb-rated TV credits show strong performance scores across disparate formats (ScreenRant).

True Blood

Shaw played Marnie Stonebrook in the HBO series’ fourth season (2011), a witch whose possession storyline drove some of the show’s most intense sequences. Wikipedia lists the role as a significant credit for Shaw in her US television career (Wikipedia). True Blood overall holds a 7.8 IMDb rating (ScreenRant).

Fleabag

Shaw appeared in Phoebe Waller-Bridge’s Emmy-winning series, bringing her characteristic intensity to a guest role that showed range beyond villainous or maternal characterizations.

True Detective

Audiences and critics have speculated about Shaw’s potential involvement in HBO’s crime anthology series, though her official credits in the show remain unconfirmed across primary sources.

Killing Eve (2018–2022)

Shaw’s most acclaimed television work came as Carolyn Martens, the MI6 handler whose loyalties remained deliberately ambiguous across all four seasons of the BBC America series. She won the 2019 BAFTA TV Award for Best Supporting Actress for the role (Wikipedia), establishing herself as a major television presence in her late career.

Her performance redefined what audiences expected from intelligence handlers in prestige television, trading the genre’s typical straightforward moral positioning for something far more slippery.

Fiona Shaw’s role in Harry Potter?

Shaw portrayed Petunia Dursley, Harry Potter’s maternal aunt, in five of the eight Harry Potter films. This repeated casting across nearly a decade allowed her to develop the character from a pinched, suspicious relative in the first film to a more emotionally complex figure grappling with the legacy of her sister Lily in later installments.

Aunt Petunia Dursley

Petunia Dursley represents Shaw’s most recognizable screen role globally. The character’s defining trait—a rigid disapproval of anything perceived as unusual—gave Shaw ample opportunity to play both comedy and pathos. In a franchise noted for casting against type, Shaw stood out for finding vulnerability beneath Petunia’s harsh exterior.

Appearances across films

Shaw appeared as Petunia in: Harry Potter and the Sorcerer’s Stone (2001), Chamber of Secrets (2002), Prisoner of Azkaban (2004), Order of the Phoenix (2007), and Deathly Hallows: Part 1 (2010) (Movie Insider). She notably did not appear in Half-Blood Prince (2009) or Deathly Hallows: Part 2 (2011).

“[Shaw spoke with an Irish lilt] rather than a Surrey accent, and laughs with un-Dursley-ish good humour.”— HarryPotter.com interview (HarryPotter.com)

“Her classical training gives her a presence that fills any room.”— ScreenRant critic review (ScreenRant)

Recent Fiona Shaw movies and TV shows?

Shaw’s career has shown no slowdown in her mid-sixties. Recent and forthcoming projects span period drama, anthology horror, and voice work, indicating continued range across film and television formats.

Colette (2018)

In Wash Westmoreland’s biographical drama about French novelist Colette, Shaw played a hostess role supporting Keira Knightley’s lead performance. The film earned an 87% Rotten Tomatoes score (Rotten Tomatoes).

Ammonite (2020)

Shaw’s lead role as Mary Anning represented a significant shift: taking center stage in a period piece rather than supporting a franchise or ensemble cast. The film’s quiet intensity suited Shaw’s measured performance style.

Enola Holmes (2020)

In the Netflix period mystery starring Millie Bobby Brown, Shaw played Mrs. Lincoln, a secondary role that nonetheless gave her exposure to a younger audience discovering her work through a different franchise context. The film scored 91% with critics (Rotten Tomatoes).

IF (2024)

Shaw voiced Ms. Trapper in John Krasinski’s family fantasy film, marking a rare voice acting credit in her career (Movie Insider). The film, released in 2024, represents her most recent completed project.

Upcoming projects (2025–2026)

According to Movie Insider, Shaw has multiple projects in various stages of development: Hot Milk (2025), Echo Valley (2025), Ladies First (2026), and Sense and Sensibility (2026) (Movie Insider). These listings should be treated as unverified pending official announcements.

The direction points toward continued work in literary adaptations and period pieces, suggesting Shaw’s preferences remain anchored in character-driven material rather than contemporary blockbusters.

The pattern emerging from Shaw’s recent work is deliberate selectivity: she chooses projects with strong directors and compact roles rather than spreading across many productions. This selectivity correlates with the high critical scores that characterize her filmography.

Highest-rated Fiona Shaw movies and TV shows

Looking at aggregate scores across Rotten Tomatoes and IMDb reveals a consistent performer rather than a sporadic one. Shaw’s roles cluster at the high end of critical reception, suggesting careful project selection rather than opportunistic casting.

These numbers confirm Shaw’s career-long pattern of working on projects that critics respond to, rather than chasing volume.

Awards and recognition

Shaw’s career has accumulated industry recognition across stage, film, and television. Her most recent major award came from the British Academy of Film and Television Arts in 2019, when she won the BAFTA Television Award for Best Supporting Actress for her work in Killing Eve (Wikipedia). This award placed her among the select group of Irish actors recognized by major British industry awards.

Beyond the BAFTA, Shaw’s stage work in the UK and Ireland has earned her Laurence Olivier Award nominations and recognition from theatre critics, though comprehensive award data across her 40-plus stage productions falls outside this article’s scope.

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Fiona Shaw’s iconic Aunt Petunia in Harry Potter shines brightly, but her Swedish filmography overview also delves into acclaimed roles like Killing Eve and True Blood.

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