Alisha Weir – Biography, Age, Complete Filmography

Q: What was Alisha Weir’s first movie?

Her feature film debut was in the horror film Don’t Leave Home (2018).

Q: What is Alisha Weir doing now?

As of 2026, she has completed work on the animated film The Land of Sometimes and is awaiting its release. No other current projects have been officially announced.

Alisha Weir: Biography, Filmography, and Future Plans

Alisha Weir is a young Irish actress and singer who has quickly become one of the most recognisable emerging talents in film. Born on 26 September 2009 in Dublin, Ireland, she first gained widespread attention for her starring role in the 2022 musical Matilda the Musical, and later proved her range in the 2024 horror film Abigail. As of June 2026, she is 16 years old.

Her professional journey began on stage, and within a few years she transitioned to television and feature films. In April 2024, she was named to the Forbes 30 Under 30 list, highlighting her impact as a young performer. This article explores her age, family, filmography, career milestones, and what audiences can expect from her next.

Who Is Alisha Weir? Age, Parents, and Early Life

Age: 16 (born 26 September 2009)
Nationality: Irish
Notable Roles: Matilda (2022), Abigail (2024)
Instagram: @alishaweir123

Key Facts About Alisha Weir

Born in Knocklyon, a suburb of Dublin, Ireland.
Made her screen debut in the 2018 film Don’t Leave Home.
First television role came in 2019 with the Irish drama series Darklands.
Her breakout performance as Matilda Wormwood earned critical praise and a BAFTA nomination for the film.
She is represented by United Agents in the UK.
Her two older sisters encouraged her to take drama classes, according to multiple sources.

Category	Information
Full Name	Alisha Weir
Date of Birth	26 September 2009
Age	16 (as of June 2026)
Birthplace	Knocklyon, Dublin, Ireland
Height	Not publicly confirmed (reports range from 4′10″ to 5′0¼″)
Notable Works	Matilda the Musical (2022), Abigail (2024)
Active Years	2017–present

Alisha Weir’s family life has remained relatively private. She grew up in Dublin with two older sisters. Some sources identify her father as Mark Weir and mention he manages a car dealership, but this information has not been officially confirmed by the actress or her representatives. Her sisters are often credited with encouraging her to pursue acting, which led to her joining drama classes at a young age.

What Movies Has Alisha Weir Starred In?

Alisha Weir’s filmography includes a mix of stage, television, and feature films. Her early work was in theatre, where she debuted as Ivanka in the musical Once at Dublin’s Olympia Theatre in 2017. Below is her confirmed screen work from the available records.

Notable Genre Range

From the family musical Matilda the Musical to the R-rated horror film Abigail, Alisha Weir has demonstrated versatility uncommon for an actress her age.

Filmography Highlights

Don’t Leave Home (2018) – feature film debut
Darklands (2019) – television debut as Laura
Matilda the Musical (2022) – title role of Matilda Wormwood
Wicked Little Letters (2023) – supporting role
Abigail (2024) – titular role, a vampire ballerina
Buffalo Kids (2024) – voice role as Mary
The Land of Sometimes (completed, likely 2026) – voice role as Elise

What Is Alisha Weir’s Role in Abigail?

In the 2024 horror film Abigail, directed by Matt Bettinelli-Olpin and Tyler Gillett, Alisha Weir plays the central character: a young girl named Abigail who is also a vampire. The film follows a group of criminals who kidnap her, only to discover she is far more dangerous than they expected. The role required both dramatic and physical performance, and it marked a significant departure from her earlier, more wholesome image.

Performance Notes

Critics noted Weir’s ability to shift between innocence and menace in Abigail, earning her praise for carrying the film’s tension.

Is Alisha Weir on Instagram?

Yes, Alisha Weir maintains a public Instagram account under the handle @alishaweir123. The account features behind-the-scenes photos, personal updates, and announcements about her projects. While the exact follower count is not part of the verified public record, it is known that she uses the platform to engage with fans and share her work.

As is common for young public figures, her online presence is carefully curated. The account can be accessed directly at instagram.com/alishaweir123.

What Are Alisha Weir’s Upcoming Projects in 2026?

As of early 2026, the most concrete upcoming project for Alisha Weir is the animated film The Land of Sometimes. According to her IMDb page, the film is listed as completed and carries a 2026 release status. She provides the voice for a character named Elise. However, no exact release date or distributor details have been announced yet.

Beyond that, her Instagram and other official channels have not confirmed additional 2026 projects publicly. Speculation among fans suggests that more announcements could come later in the year, particularly given her rising profile and placement on the Forbes 30 Under 30 list in 2024.

Caution on Future Roles

As of the time of writing, no studio press release or official statement has confirmed any other 2026 film or television role beyond The Land of Sometimes. Any other listed projects should be treated as unconfirmed.

Alisha Weir Career Timeline

Here is a chronological overview of her most significant career milestones:

2017: Stage debut as Ivanka in Once at Dublin’s Olympia Theatre.
2018: Feature film debut in the horror film Don’t Leave Home.
2019: First television role as Laura in the Irish series Darklands.
2022: Cast as Matilda Wormwood in Netflix’s Matilda the Musical, receiving widespread acclaim.
2023: Appeared in Wicked Little Letters alongside Olivia Colman.
2024: Played the title role in the horror film Abigail; also voiced Mary in Buffalo Kids.
April 2024: Named to the Forbes 30 Under 30 list.
2026: Upcoming voice role as Elise in The Land of Sometimes (completed, pending release).

What Is Confirmed and What Remains Uncertain About Alisha Weir?

As is common with young actors, some personal and professional details are thoroughly documented while others remain unverified.

Established Information	Information That Remains Unclear
Date of birth: 26 September 2009; birthplace: Knocklyon, Dublin, Ireland; nationality: Irish.	Exact height has not been officially confirmed; reported figures vary from 4′10″ to 5′0¼″.
Confirmed roles in Darklands, Matilda the Musical, Abigail, and others.	Parents’ full names and occupations have not been verified by the actress or her management.
Active Instagram account: @alishaweir123.	Net worth cannot be reliably estimated from public data.
Represented by United Agents in the UK.	Details of any film projects beyond The Land of Sometimes in 2026 have not been officially announced.

How Did Alisha Weir Rise to Fame?

Alisha Weir’s path to prominence began in Dublin. After her stage debut at age eight, she quickly moved into screen acting. Her performance on The Late Late Toy Show, a popular Irish television programme, brought her early public recognition. But it was her casting as Matilda Wormwood that launched her into international visibility. The role required singing, acting, and carrying a major musical production, all of which she accomplished at age 12.

Critics and industry observers point to her transition from that family-friendly role to the lead in an R-rated horror film as evidence of her range. In April 2024, the recognition from Forbes 30 Under 30 further cemented her status as one of the most promising young actors working today.

What Do Official Sources Say About Alisha Weir?

“Alisha Weir (born 26 September 2009) is an Irish actress, best known for her leading roles in the films Matilda the Musical (2022) and Abigail (2024).”

Wikipedia entry for Alisha Weir

“Alisha Weir — Actor. Represented by United Agents.”

United Agents profile

What Is the Key Takeaway About Alisha Weir?

Alisha Weir is a young Irish actress who has already demonstrated remarkable versatility, from a beloved musical lead to a chilling horror protagonist. With a growing filmography, a place on the Forbes 30 Under 30 list, and an upcoming 2026 project, she continues to attract attention from audiences and industry professionals alike. For fans of rising stars, her journey offers an early glimpse of a career that may well continue to expand. Readers interested in similar young talents might also enjoy the profile of Malina Weissman – Age, Movies, Net Worth, Social Media.

Frequently Asked Questions About Alisha Weir

What is Alisha Weir’s height?

Her exact height has not been publicly confirmed by official sources. Available estimates range from 4′10″ to 5′0¼″.

What is Alisha Weir’s net worth?

No reliable estimate is available, as she is an emerging young actress and her earnings are not publicly reported.

Where was Alisha Weir born?

She was born in Knocklyon, a suburb of Dublin, Ireland.

What was Alisha Weir’s first movie?

Her feature film debut was in the horror film Don’t Leave Home (2018).

Does Alisha Weir have siblings?

Yes, she has two older sisters who encouraged her to join drama classes.

What is Alisha Weir’s role in Matilda the Musical?

She played the title character, Matilda Wormwood.

Is Alisha Weir on TikTok?

There is no confirmed public TikTok account attributed to her in the available records. Her primary platform is Instagram.

What is Alisha Weir doing now?

As of 2026, she has completed work on the animated film The Land of Sometimes and is awaiting its release. No other current projects have been officially announced.

How old was Alisha Weir in Abigail?

She was 14 years old when the film was released in 2024.

Who are Alisha Weir’s parents?

Her father is reported as Mark Weir in some sources, and she has two older sisters. However, her parents have not been officially named by the actress or her representatives.