Dónal Finn

Dónal Finn

Known for

Acting

Born

August 31, 1995 (age 31)

Birthplace

Dromina, County Cork, Ireland

Biography

Dónal Finn is an Irish actor known for playing Mat Cauthon in the Prime Video fantasy series The Wheel of Time (2023). A graduate of the London Academy of Music and Dramatic Art, he has also appeared in SAS: Rogue Heroes (2022), Fantastic Beasts: The Secrets of Dumbledore (2022), originated the role of Orpheus in the West End production of Hadestown (2024), and co-starred as James Moriarty in the Guy Ritchie Amazon series Young Sherlock (2026).

Best known work

The Witcher
The Witcher
2019
Fantastic Beasts: The Secrets of Dumbledore
Fantastic Beasts: The Secrets of Dumbledore
2022
The Wheel of Time
The Wheel of Time
2021
Young Sherlock
Young Sherlock
2026
SAS Rogue Heroes
SAS Rogue Heroes
2022
How to Build a Girl
How to Build a Girl
2020
The Other Bennet Sister
The Other Bennet Sister
2026
The Uprising
The Uprising
2026
Four Letters of Love
Four Letters of Love
2025
Albion
Albion
2020

Filmography

  1. TBA

    Hadestown - West End Cast 2024

    as Orpheus

  2. 2026

    The Uprising

    as Village Priest

  3. 2026

    The Other Bennet SisterTV

    as Mr. Hayward (6 episodes)

  4. 2026

    Young SherlockTV

    as James Moriarty (11 episodes)

  5. 2025

    Four Letters of Love

    as Sean Gore

  6. 2022

    SAS Rogue HeroesTV

    as Eoin McGonigal (7 episodes)

  7. 2022

    Fantastic Beasts: The Secrets of Dumbledore

    as Albert (Baker)

  8. 2021

    The Wheel of TimeTV

    as Mat Cauthon (16 episodes)

  9. 2020

    How to Build a Girl

    as Karl Boden

  10. 2020

    Albion

    as Gabriel

  11. 2019

    The WitcherTV

    as Nettly (1 episode)

  12. 2019

    Love Have I Known

    as 2nd Lieutenant Williams

  13. 2018

    Angel

    as Killian

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