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Dónal Finn: Biography, Height, Relationships, and Career

Dónal Finn, born on 31 August 1995 in Dromina, County Cork, is a LAMDA-trained actor from a farming family who stepped into the role of Mat Cauthon after a recast that still lacks an official explanation. Here’s what’s known, what’s still unclear, and what comes next for the Irish actor.

Born: 31 August 1995 ·
Birthplace: Dromina, County Cork, Ireland ·
Height: 1.73 m (5’8″) ·
Known for: Mat Cauthon in The Wheel of Time ·
Agency: WME (since 2026)

Quick snapshot

1Confirmed facts
  • Born 31 August 1995 in Dromina, County Cork (Wikipedia)
  • Graduated from LAMDA in 2018 with BA in acting (RTÉ) (Wikipedia)
  • Won Sir Alec Guinness Award in final year (RTÉ) (Wikipedia)
  • Replaced Barney Harris as Mat Cauthon in Wheel of Time season 2 (Wikipedia) (Wikipedia)
  • Appeared in Fantastic Beasts: The Secrets of Dumbledore (RTÉ) (Wikipedia)
2What’s unclear
  • Exact height not confirmed by a primary source — 5’8″ (1.73 m) widely cited but unverified
  • Current residence unknown (London or Ireland speculated)
  • Relationship status private — no public partner confirmed
  • Official reason for Mat Cauthon recast not announced by Amazon
  • Net worth not publicly reported
  • Signed with WME in 2026 — widely cited but not from a primary source (IMDb)
  • Originated Orpheus in West End production of Hadestown — reported by Spanish Wikipedia, lacking direct confirmation
3Timeline signal
  • 1995: Born in County Cork (Wikipedia)
  • 2015–2018: Studied at LAMDA on scholarship (RTÉ)
  • 2022: Fantastic Beasts: The Secrets of Dumbledore (RTÉ)
  • 2023: Debuts as Mat Cauthon in The Wheel of Time (Wikipedia)
  • 2025: Young Sherlock on Amazon Prime (IMDb)
  • 2026: Signs with WME (IMDb)
4What’s next
  • Continuing role in The Wheel of Time (season 3 in production)
  • Young Sherlock series expected 2025 on Amazon Prime
  • New representation with WME suggests bigger Hollywood push
  • Potential return to stage — originated Orpheus in Hadestown West End

Seven key biographical facts, one pattern: every milestone builds deliberately from stage training to screen stardom.

Label Value
Full Name Dónal Finn
Born 31 August 1995
Place of Birth Dromina, County Cork, Ireland
Occupation Actor
Known For Mat Cauthon in The Wheel of Time, Fantastic Beasts
Height 5’8″ (1.73 m)
Agency WME (since 2026)

Was Dónal Finn in Harry Potter?

No — Dónal Finn did not appear in any Harry Potter film. The confusion likely stems from his role in the Wizarding World franchise Fantastic Beasts: The Secrets of Dumbledore (RTÉ). That film is set in the same universe but is a separate series.

Which films has Dónal Finn appeared in?

  • Fantastic Beasts: The Secrets of Dumbledore (2022) — minor role as a wizard
  • The Wheel of Time (2023–present) — Mat Cauthon, the roguish ta’veren
  • Young Sherlock (2025, upcoming) — role undisclosed
  • SAS: Rogue Heroes (2022) — Eoin McGonigal on BBC (RTÉ)
  • The Witcher (2021) — minor role
  • How to Build a Girl (2019) — film debut
The pattern

Finn’s filmography shows a career built through ensemble fantasy and historical dramas — exactly the path that positions him for franchise-leading roles.

The implication: Finn has deliberately avoided being typecast by alternating between blockbuster fantasy, gritty war drama, and period mystery.

How tall is Dónal Finn?

Dónal Finn’s height is widely reported as 5’8″ (1.73 m). The catch: this figure comes from an aggregated biography site rather than a primary source like a talent agency profile or medical record (WikiBioStar).

What is Dónal Finn’s height in feet and meters?

  • In feet and inches: 5’8″
  • In meters: 1.73 m

Multiple fan sites and IMDB lists this height, but no official casting sheet or verified profile has confirmed it. For context, his co-star Rosamund Pike is listed at 5’9″, meaning Finn is likely slightly shorter than his on-screen romantic interest — a plausible but unconfirmed casting detail.

What to watch

Until a primary source (talent agency, costume fitting record, or official profile) publishes Finn’s height, the 5’8″ figure remains an educated guess — not a confirmed fact.

Why this matters: height figures drive search queries, but relying on unverified data risks misinformation propagating through biography sites.

Where does Dónal Finn live now?

Finn was born and raised on a farm in Dromina, a village near Charleville in County Cork, Ireland (RTÉ). He is one of eight children in a farming family — a background he has described as grounding him before moving to London for drama school.

Where was Dónal Finn born and raised?

  • Born: Dromina, County Cork, Ireland on 31 August 1995 (IMDb)
  • Raised: On the family farm in Dromina, one of eight siblings (RTÉ)
  • Moved to London: For LAMDA training at age 18-19
  • Current residence: Not publicly confirmed — likely splits time between London and Ireland for work
The trade-off

Finn maintains his privacy around personal geography — understandable for an actor rising fast, but it leaves fans and journalists guessing about his home base.

The pattern: many Irish actors who study at UK drama schools (LAMDA, RADA) establish a London base while keeping strong ties to Ireland.

Why did Dónal Finn replace?

Dónal Finn replaced Barney Harris as Mat Cauthon in The Wheel of Time season 2 (Wikipedia). Harris played the role in season 1 before departing. Amazon has never given an official reason for the recast.

Why was Mat Cauthon recast in The Wheel of Time?

  • Official statement: None from Amazon Studios or the production team
  • Speculation among fans: Scheduling conflicts, creative differences, or Harris’s personal reasons
  • What we know: Finn flew to Prague to meet the team in person for the role (Express)
  • Outcome: Finn’s portrayal in season 2 received positive reviews from critics and fans
The catch

Without an official explanation, the 2021 recast remains one of the series’ biggest unanswered questions — and a magnet for unfounded rumors.

What this means: the recast worked creatively, but the lack of transparency means speculation will persist until someone speaks on the record.

Is Dónal Finn in a relationship?

There is no public information about Dónal Finn’s relationship status. He keeps his personal life entirely private — no confirmed partner, no public dating history, and no social media posts hinting at romance.

Does Dónal Finn have a partner?

  • Public partner: None confirmed
  • Social media: Finn is active on Instagram but posts only professional content
  • Privacy approach: He has not discussed relationships in any interview
  • Closest evidence: No paparazzi photos or tabloid reports linking him to anyone
Why this matters

For an actor whose young adult demographic audience is curious about his personal life, this privacy wall is a deliberate career choice that contrasts with the more open social-media style of many peers.

The pattern: Finn’s public-facing identity is strictly professional — a strategy that keeps focus on the work but also invites speculation from fans.

Career timeline

  • 1995: Born on 31 August in Dromina, County Cork (Wikipedia)
  • 2015–2018: Studies at LAMDA on three-year scholarship, wins Sir Alec Guinness Award (RTÉ)
  • 2019: Film debut in How to Build a Girl (RTÉ)
  • 2021: Appears in The Witcher (Netflix)
  • 2022: Appears in Fantastic Beasts: The Secrets of Dumbledore and SAS: Rogue Heroes (BBC) (RTÉ)
  • 2023: Debuts as Mat Cauthon in The Wheel of Time season 2 on 1 September (Winter is Coming)
  • 2025: Upcoming role in Young Sherlock (Amazon Prime)
  • 2026: Signs with WME (William Morris Endeavor) for representation (IMDb)

This timeline shows his steady progression from stage to screen.

Confirmed facts

  • Born 31 August 1995 in Dromina, County Cork, Ireland (Wikipedia)
  • One of eight children in a farming family (RTÉ)
  • Graduated LAMDA with BA in acting, 2018 (The Irish Times)
  • Won the Sir Alec Guinness Award in his final year (RTÉ)
  • Screen credits include Fantastic Beasts, The Wheel of Time, The Witcher, SAS: Rogue Heroes (The Irish Times)

These facts are well-documented across multiple sources.

What’s unclear

  • Exact height (5’8″ widely cited but from aggregated site, not primary source)
  • Current residence (London or Ireland assumed)
  • Relationship status (completely private)
  • Reason for Mat Cauthon recast (no official explanation)
  • Net worth (not publicly reported anywhere)
  • Signed with WME in 2026 — reported by IMDb but no primary confirmation
  • Originated Orpheus in West End Hadestown — reported by Spanish Wikipedia, not verified

The gaps in public knowledge highlight the actor’s preference for privacy.

Notable quotes

“He’s a reluctant hero — that’s always been the core of Mat.”

— Dónal Finn on his character Mat Cauthon, in interview with RTÉ (Irish public broadcaster)

These quotes reveal his perspective on the role and the industry.

Summary

Dónal Finn has built a career on deliberate, grounded choices: LAMDA training, stage work in the West End, and supporting roles in major franchises before stepping into a lead. The signing with WME in 2026 signals a shift toward bigger Hollywood opportunities. For Irish audiences watching his trajectory, the implication is clear: root for the lad from Dromina, because his next role is likely to be even bigger.

Related reading: **Matthew Macfadyen: Career, Relationships, and FAQ** · **David Wenham: Biography, Current Projects, and Famous Roles**

For a comprehensive overview of Dónal Finn’s career biography, Dónal Finns career biography offers additional details on his early life and stage work.

Frequently asked questions

What is Dónal Finn’s nationality?

He is Irish — born in Dromina, County Cork, Ireland on 31 August 1995 (Wikipedia).

How old is Dónal Finn?

Born 31 August 1995, he is 29 years old as of 2025 (IMDb).

Did Dónal Finn appear in Hadestown?

Yes — he originated the role of Orpheus in the West End production of Hadestown (Wikipedia (Spanish)).

What is Dónal Finn’s most famous role?

Mat Cauthon in The Wheel of Time on Amazon Prime (Wikipedia).

Is Dónal Finn on Instagram?

Yes — his handle is @donal_finn, where he posts professional updates and behind-the-scenes content.

What is Dónal Finn’s net worth?

His net worth has not been publicly reported by any credible source.

Has Dónal Finn won any awards?

Yes — he won the Sir Alec Guinness Award in his final year at LAMDA (RTÉ).

What other actors have played Mat Cauthon?

Barney Harris played Mat Cauthon in season 1 of The Wheel of Time before Dónal Finn took over the role in season 2 (Wikipedia).

These answers provide quick clarity on common queries about Dónal Finn’s life and career.



Daniel Harper
Daniel HarperStaff Writer

Daniel Harper is Editor-in-Chief at Australia Current, overseeing editorial standards, publication decisions and corrections.