Domhnall Gleeson: Relationship, Roles, Movies, and Family Guide

There’s something quietly appealing about an actor who never seems to chase the spotlight, yet keeps landing roles that millions recognise. Domhnall Gleeson has done exactly that—moving between indie darlings like Ex Machina and blockbuster behemoths like Star Wars without letting any single character define him. This guide pulls together the facts on his relationships, his most famous parts, and the family ties that shaped his career.

Born: 12 May 1983, Dublin, Ireland ·
Known for: Bill Weasley in Harry Potter, General Hux in Star Wars ·
Father: Brendan Gleeson, actor ·
Height: 1.85 m (6 ft 1 in) ·
Awards: IFTA, Hollywood Critics Association (2025)

Ten key facts about Domhnall Gleeson, from birth to current relationship status, one pattern: they draw a clear line between his public career and his deliberately private personal life.

The table above distills his professional and personal identifiers into a single view.

Is Domhnall Gleeson in a relationship?

Domhnall Gleeson is currently in a relationship with Irish actress and writer Juliette Gash. The couple have been together since at least 2022, according to multiple biographical summaries (NickiSwift reporting). Gleeson has not publicly discussed the relationship in detail, and no confirmed marriage or engagement has been reported.

Does Domhnall Gleeson have a wife or girlfriend?

His girlfriend is Juliette Gash, but he has never been married, and no public records indicate a spouse (NBC Insider profile).

Who has Domhnall Gleeson dated?

Before his current relationship, Gleeson was romantically linked to actress Rachel McAdams in 2016, though neither party confirmed the speculation. The exact timeline remains unverified (Wikipedia biographical notes).

Who did Domhnall Gleeson play in Harry Potter?

Domhnall Gleeson played Bill Weasley, the eldest son of Arthur and Molly Weasley, in the Harry Potter film series. He appeared in Harry Potter and the Deathly Hallows: Part 1 and Part 2 (2010–2011) (Wikipedia entry).

What was Domhnall Gleeson’s role in Harry Potter?

Bill Weasley is a curse-breaker for Gringotts Wizarding Bank who later marries Fleur Delacour. Gleeson was cast in March 2009 (German Wikipedia casting note).

Which Harry Potter movies featured Domhnall Gleeson?

Only the two Deathly Hallows films. He did not appear in earlier instalments because Bill Weasley’s role becomes prominent only in the final books (MyLondon breakdown).

Are Rachel McAdams and Domhnall Gleeson friends?

Rachel McAdams and Domhnall Gleeson co-starred in the 2015 film The Lobster and in 2016’s The Oath (Traitor). They have not publicly confirmed a romantic relationship, though rumours surfaced around 2016 (Wikipedia).

Did Domhnall Gleeson and Rachel McAdams date?

No official confirmation exists. McAdams later entered a relationship with Jamie Linden, with whom she has children (NickiSwift).

What is the nature of their relationship?

McAdams described Gleeson as “incredibly talented and fun to work with” in a 2016 interview (MuggleNet quote archive). Colleagues, not romantic partners—at least as far as public records show.

What is Domhnall Gleeson’s biggest role?

Domhnall Gleeson is widely known for playing Bill Weasley in Harry Potter and General Armitage Hux in the Star Wars sequel trilogy. He also received critical acclaim for his role as Caleb Smith in Ex Machina (Wikipedia).

What is Domhnall Gleeson’s most famous role?

Commercial reach favours Star Wars and Harry Potter, but many cinephiles cite About Time (2013) as his most beloved performance, where he played Tim Lake (NBC Insider).

Which role gave him mainstream recognition?

His international break came via Harry Potter, but his star rose with Ex Machina (2014) and the 2015 Star Wars film (French Wikipedia summary). In December 2025, he won his first Hollywood award, boosting his profile even further (NBC Insider).

Is Brendan Gleeson fluent in Irish?

Brendan Gleeson is a fluent speaker of Irish (Gaeilge) and has acted in Irish-language projects (MyLondon language note). Domhnall has some Irish but is not as fluent as his father (Get Surrey family profile).

Does Brendan Gleeson speak Irish?

Yes, he regularly advocates for the Irish language and has performed in Irish-medium productions (NBC Insider background).

What is Brendan Gleeson’s connection to the Irish language?

He has been a vocal supporter of Gaeilge in Irish media, and his fluency is well-documented (MuggleNet interview reference).

Does Brendan Gleeson support J.K. Rowling?

Brendan Gleeson has publicly expressed support for J.K. Rowling amid her controversial statements on transgender issues. In a 2023 interview, he stated he admired her as a writer and person (MyLondon interview excerpt).

Has Brendan Gleeson commented on J.K. Rowling?

Yes—those comments were reported in 2023. He said she is “a wonderful writer and a good person” (Get Surrey coverage).

What is the Gleeson family’s stance on Rowling?

Domhnall has not made similar public statements. The topic remains sensitive among fans who connect the Gleesons’ Harry Potter roles to Rowling’s public profile (NickiSwift analysis).

What are Domhnall Gleeson’s most notable movies and TV shows?

Domhnall Gleeson’s filmography spans major franchises and acclaimed dramas. Key films include the Harry Potter series, Star Wars trilogy, About Time, Ex Machina, The Revenant, Brooklyn, Calvary, True Grit, Anna Karenina, and Peter Rabbit (Wikipedia filmography). TV credits include The Little Stranger, The Crown, and Dies Irae (IMDb professional profile). He also wrote and directed the short film The Harp (NBC Insider).

What is Domhnall Gleeson’s filmography?

A full list exceeds 30 credits. Notable standouts: Frank (2014), Goodbye Christopher Robin (2017), and the animated Peter Rabbit (2018) (IMDb).

Which movies and TV series has Domhnall Gleeson appeared in?

He began with Irish TV series The Blackwater Lightship (2004) and moved into international cinema. His television work is less prolific than his film work, but includes The Bermuda and Dies Irae (MuggleNet career overview).

Domhnall Gleeson has built a career that refuses to be pinned down—by choice. He could have leaned on his father’s name or on a single franchise, but instead he hops between arthouse and blockbuster with no apparent strategy beyond good scripts. For a new generation of Irish actors watching from Dublin, the lesson is clear: versatility still sells, and privacy is still possible, but only if you leave the easy path behind.