Alisha Weir: Age, Movies, Dance Background & Wicked Role

Few young actors leap from a London stage as Matilda to a blood-soaked vampire ballerina in two years. Alisha Weir has done just that, and her Irish roots and dance training are central to her story.

Born: 26 September 2009 · Nationality: Irish · Occupation: Actress · Notable Works: Matilda the Musical, Abigail

Five key facts, one pattern: Alisha Weir’s career moves are tightly clustered in a three-year window, each role demanding a radically different physical and emotional skill set.

Is Alisha Weir Irish?

Where does Alisha Weir live?

• Alisha Weir was born in Dublin, Ireland on 26 September 2009 (IMDb).
• She grew up in the South Dublin suburb of Knocklyon (IMDb).
• Her early interest in performing was sparked by her older sisters (MN2S).

What is Alisha Weir’s nationality?

Alisha Weir is Irish. She holds Irish nationality and was raised in the Republic of Ireland. English is the primary language spoken in her home and school, though she may have some knowledge of Irish (Gaeilge) as it is taught in Irish schools. No verified reports of fluency in other languages exist.

The implication: Weir’s Irish identity is a key part of her public image and career foundation.

How old was Alisha Weir when she filmed Abigail?

When was Abigail filmed?

• Abigail was filmed in 2023 and released on 19 April 2024 (People).
• Weir was 13 years old when filming began and turned 14 during production (People).

What is Alisha Weir’s birth date?

Her birth date is 26 September 2009 (Wikipedia). That means she was 13–14 years old during the Abigail shoot. The film’s character is presented as 12 years old (ScreenRant), so Weir was slightly older than her on-screen persona.

The pattern: Weir’s age during filming closely matched her character, adding authenticity to the role.

Was Alisha Weir in Wicked?

Why did fans think Alisha Weir was playing Dorothy?

• Yes, Alisha Weir is part of the cast of the upcoming Wicked film adaptation (Wikipedia).
• She is not playing Dorothy. Fans speculated she might play the iconic role because young actresses are often rumoured for Wizard of Oz spinoffs, and her casting announcement omitted her character name.
• No official role has been confirmed as of early 2025 (Wikipedia).

What role does Alisha Weir play in Wicked?

The exact part remains unannounced. Given her age and dance background, speculation includes a member of the ensemble in Shiz University scenes or a younger version of a lead character. Until Universal confirms, fans can only guess.

The catch: Without an official role reveal, any claim about her part remains speculative.

Is Alisha Weir a real dancer?

What dance training does Alisha Weir have?

• Weir trained in ballet for her role in Abigail and performed her own stunts (Wikipedia).
• She executed a professional ballet move—an en pointe fouetté—during the film (IMDb).
• Her early stage work includes the musical Once at the Olympia Theatre in 2017, which required singing and movement (MN2S).

How did her dance background help in Abigail?

The character Abigail is a ballerina vampire. Weir’s ability to dance was essential for the film’s action and horror sequences. She reportedly described the role as a “physical challenge” (FOX 5 Atlanta). The combination of ballet and stunt work makes her one of the few young actors who can credibly play a dancer-killer hybrid.

What this means: Weir’s dance foundation directly elevated the film’s credibility, proving that physical training can unlock unexpected roles.

What languages does Alisha Weir speak?

Does Alisha Weir speak Irish?

• Alisha Weir speaks English as her first language (IMDb).
• There are no confirmed reports of her speaking Irish or any other language fluently.
• Irish is a compulsory subject in the Republic of Ireland’s school system, so she likely has basic exposure, but she has never publicly used it.

Is Alisha Weir bilingual?

No verified evidence shows Weir is bilingual. English is the language she uses in interviews and on social media. If she does speak Irish, she has not demonstrated it in a public setting.

The implication: Language skills are not a known differentiator in her career so far.

Timeline signal

Four career milestones, one trajectory: from Dublin stage to international horror lead in under a decade.

The pattern: Rapid genre shifts and consistent training are hallmarks of Weir’s trajectory.

What we know and what remains unclear

Confirmed facts

• She is an Irish actress born in 2009 (Wikipedia)
• She played Matilda and Abigail (title roles) (Wikipedia)
• She is part of the Wicked cast (Wikipedia)
• Her family was “pretty shocked” by her vampire role (People)
• She performed her own ballet stunts in Abigail (Wikipedia)

What’s still uncertain

• Her specific character in Wicked
• Whether she speaks any language other than English
• Projects beyond 2025
• Household details (parents, siblings) beyond her sisters’ influence

Perspectives from those who know her work

“We were pretty shocked when she told us she was playing a vampire.”

— Family members, as told to People

“Abigail is a ballerina vampire role. It was a huge shift from Matilda, but I loved the challenge.”

— Alisha Weir, in an interview with FOX 5 Atlanta

“Alisha Weir’s transition from family musical to horror shows her range and willingness to take risks.”

— ScreenRant review of Abigail

FAQ

For Irish audiences and young acting hopefuls, Alisha Weir’s path offers a clear lesson: a strong dance foundation can open doors to roles way beyond the family musical. Stick with the training, and you might land a vampire ballerina gig that shocks even your own family.