Mia Tharia Biography: Age, Roles & What’s Next in 2026

Many celebrity biography pages look useful at first glance, then fall apart when you check the details. That is especially true for rising actors, where search results often mix real credits with guessed age, height, net worth, and relationship claims.

Mia Tharia is one of those names now attracting more U.S. search interest because of September Says, BBC’s The Listeners, Phoenix Rise, and Taika Waititi’s upcoming film Klara and the Sun. This biography focuses only on what can be verified through official profiles, festival listings, recognized entertainment sources, and film databases.

Who Is Mia Tharia? A Verified Actress Biography Snapshot

Mia Tharia is a British actress whose public profile grew quickly across 2024 and 2025. Her official Independent Talent profile lists credits in television, feature film, and short film, including The Listeners, Phoenix Rise, Klara and the Sun, September Says, Sisters, and Cur:Few.

She is best known so far for emotionally intense, coming-of-age, and psychological roles. That matters because her work is not built around one viral moment. It comes from a clear run of acting credits across TV, festival film, and a major upcoming studio-backed release.

Quick Facts About Mia Tharia

Why People Are Searching for Mia Tharia Now

The search interest makes sense. In 2024, British Vogue described Tharia as 19 and reported that her first film, September Says, had debuted at Cannes. The same feature connected her to BBC’s The Listeners and Taika Waititi’s Klara and the Sun, where she worked alongside Amy Adams and Jenna Ortega.

For U.S. readers, the biggest next step is Klara and the Sun. Rotten Tomatoes lists the film with Sony Pictures as distributor and a wide U.S. theatrical release date of October 23, 2026.

Mia Tharia Age, Early Life, and South London Background

How Old Is Mia Tharia?

The safest verified age context is this: British Vogue described Mia Tharia as 19 in November 2024. Some search results repeat exact birth-date claims, but this article does not treat them as confirmed unless they come from a stronger primary source.

Verified data note: Mia Tharia’s exact full birth date is not confirmed here through a primary public source. A reliable biography should not guess.

Youth Theatre, Auditions, and Early Acting Path

Tharia’s rise did not come from nowhere. Numéro Netherlands reported in December 2024 that she had been auditioning since about age 12, had done short films, and was scouted from an acting club in southwest London.

That detail helps explain why her career appears sudden from the outside. The public saw the breakthrough year. The work behind it started earlier.

Mia Tharia Movies and TV Shows: Verified Filmography

Here is the clean version of Mia Tharia’s filmography based on available verified sources.

Phoenix Rise

Phoenix Rise is one of Tharia’s early television credits. Independent Talent lists the project under her television work and identifies BBC as the company.

This credit matters because it shows she had screen experience before her film-profile rise in 2024.

September Says

September Says was the role that pushed Tharia into wider industry attention. The official Cannes listing confirms the film as a 2024 Un Certain Regard selection, directed by Ariane Labed, with Mia Tharia, Pascale Kann, and Rakhee Thakrar in the cast. Cannes also lists the film as a 98-minute production from Ireland, the United Kingdom, and Germany.

The Listeners

In The Listeners, Tharia plays Ashley. Rotten Tomatoes lists the show as a 2024 BBC drama about an English teacher tormented by a continuous humming sound that only a few people can hear.

Numéro Netherlands adds useful character context from Tharia herself. In that interview, she describes Ashley as Claire’s daughter and talks about how Claire’s experience with the hum strains their relationship.

Klara and the Sun

Klara and the Sun is the role most likely to introduce Tharia to a larger U.S. audience. The New Zealand Film Commission lists the film as a 2026 release directed by Taika Waititi, based on Kazuo Ishiguro’s novel, and credits Mia Tharia as Josie.

Rotten Tomatoes also lists Jenna Ortega as Klara, Amy Adams in the cast, Mia Tharia as Josie, and Sony Pictures as distributor.

Why September Says Made Mia Tharia a Breakout Actress

Her Role as July

September Says placed Tharia in a demanding story about sisters, family pressure, control, and identity. Cannes describes the story as centered on sisters July and September, whose relationship shifts after September is suspended from school and the family later takes refuge in an old holiday home in Ireland.

That is not a lightweight breakout part. It asks the actor playing July to carry vulnerability, fear, curiosity, and independence at the same time.

Cannes Film Festival Context

The Cannes connection is important because it gives the credit real industry weight. The official Cannes page confirms September Says appeared in Un Certain Regard in 2024 and identifies it as Ariane Labed’s first film.

Common mistake: Many celebrity bios simply say “she was at Cannes” without explaining why. The stronger version is that September Says was officially listed by Cannes in Un Certain Regard, with Tharia named in the cast.

Mia Tharia in Klara and the Sun: Why U.S. Viewers Should Watch Her Next

Who Does Mia Tharia Play in Klara and the Sun?

Mia Tharia plays Josie in Klara and the Sun. The New Zealand Film Commission lists “Mia Tharia – Josie” in the cast section, and Rotten Tomatoes also lists her as Josie.

Why the Role Could Expand Her U.S. Audience

This is the project that may move Tharia from “rising British actress” to a name American moviegoers recognize. Rotten Tomatoes lists Klara and the Sun as a drama and sci-fi film directed by Taika Waititi, distributed by Sony Pictures, and scheduled for wide theatrical release on October 23, 2026.

The cast also gives the film wider commercial attention. NZFC names Jenna Ortega, Amy Adams, Natasha Lyonne, Simon Baker, and Steve Buscemi among the cast.

What the Film Is About

According to the New Zealand Film Commission, Klara and the Sun follows Klara, an artificial companion designed to ease loneliness. The story explores connection, hope, and what it means to be human.

That premise gives Tharia’s role as Josie emotional importance rather than just supporting visibility.

The Listeners and Phoenix Rise: TV Roles That Built Her Search Demand

Mia Tharia as Ashley in The Listeners

The Listeners gave Tharia a high-profile BBC drama role opposite Rebecca Hall. Rotten Tomatoes lists Rebecca Hall as Claire and Mia Tharia as Ashley in the season cast.

The role also fits the pattern developing in Tharia’s career: characters caught inside emotionally strange, tense, or psychologically layered situations.

Phoenix Rise and Early Television Visibility

Phoenix Rise helped build her TV résumé before the wider attention around September Says and Klara and the Sun. Independent Talent lists Phoenix Rise under her television credits with BBC attached.

Is Mia Tharia’s Net Worth, Height, or Relationship Status Verified?

What Is Publicly Verified?

Why This Matters for Trust

A useful Mia Tharia biography should help readers separate confirmed career information from repeated internet claims. Net worth and dating claims often attract clicks, but they can damage trust when no strong source supports them.

The better approach is simple: include verified credits, name the source, and clearly say when data is not available.

Mia Tharia Career Timeline

2018-2023: Early Credits and TV Entry

• Cur:Few appears as a short film credit on Independent Talent.
• Phoenix Rise appears as a BBC television credit.
• These roles helped build her screen experience before her 2024 breakout period.

2024: September Says, Cannes, and The Listeners

• September Says appeared in Cannes’ Un Certain Regard section in 2024.
• British Vogue reported that the film was Tharia’s first film and that it debuted at Cannes.
• The Listeners brought her to BBC drama audiences as Ashley.

2025-2026: Industry Attention and Klara and the Sun

Variety included Mia Tharia in its 2025 “10 Brits to Watch” coverage, according to search-visible publication data from February 2025.

The bigger public-facing moment may arrive in 2026 with Klara and the Sun, currently listed by Rotten Tomatoes for a wide U.S. theatrical release on October 23, 2026.

What Makes Mia Tharia Stand Out as an Actress?

Roles With Emotional and Psychological Weight

Tharia’s role choices already show a clear pattern. September Says deals with sisterhood, control, and family tension. The Listeners explores perception, strain, and a mother-daughter relationship under pressure. Klara and the Sun moves into sci-fi drama with questions about loneliness, devotion, and humanity.

That range gives her early career more depth than a simple “new actress” label.

Actor and Writer Identity

Numéro Netherlands described Tharia as an actress and discussed her creative development, including years of auditioning and learning from rejection.

That detail gives the biography a more grounded view of her rise. She is not just “suddenly famous.” She is a young performer who spent years building toward a breakout run.

Final Takeaway

Mia Tharia is a rising British actress whose career is moving from BBC television and festival film into a major U.S.-relevant release. Her verified credits include Phoenix Rise, The Listeners, September Says, Cur:Few, and Klara and the Sun.

The most useful thing readers can do is watch the verified work, not chase unsourced rumors. As more official details appear about Klara and the Sun and future Mia Tharia projects, this profile should be updated with confirmed facts only. [Internal Link: latest celebrity biographies]

FAQs

Who is Mia Tharia?

Mia Tharia is a British actress known for September Says, The Listeners, Phoenix Rise, and Klara and the Sun. Her official Independent Talent profile lists credits across television, feature film, and short film.

How old is Mia Tharia?

British Vogue described Mia Tharia as 19 in November 2024. Her exact full birth date is not verified here through a primary public source.

What is Mia Tharia known for?

She is known for September Says, The Listeners, Phoenix Rise, and her upcoming role as Josie in Klara and the Sun.

What movies and TV shows has Mia Tharia been in?

Verified credits include Cur:Few, Phoenix Rise, September Says, The Listeners, and Klara and the Sun.

Who does Mia Tharia play in Klara and the Sun?

Mia Tharia plays Josie in Klara and the Sun. NZFC and Rotten Tomatoes both list her with that role.

Who does Mia Tharia play in The Listeners?

She plays Ashley in The Listeners. Rotten Tomatoes lists Mia Tharia as Ashley in the Season 1 cast.

Was Mia Tharia in September Says?

Yes. Cannes lists Mia Tharia in the cast of September Says, a 2024 Un Certain Regard film directed by Ariane Labed.

Is Mia Tharia’s net worth verified?

No verified net worth is available from the reliable sources used for this article. Verified data not available – cannot assume.

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