Dónal Finn
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).
Known For
The Witcher
The Wheel of Time
Young Sherlock
Fantastic Beasts: The Secrets of Dumbledore
SAS Rogue Heroes
The Other Bennet Sister
Four Letters of Love
How to Build a Girl
All Movies (7)
- Four Letters of Love2025 · as Sean Gore
- Hadestown West End2024 · as Orpheus
- Fantastic Beasts: The Secrets of Dumbledore2022 · as Albert (Baker)
- How to Build a Girl2020 · as Karl Boden
- Albion2020 · as Gabriel
- Love Have I Known2019 · as 2nd Lieutenant Williams
- Angel2018 · as Killian
All TV Shows (5)
- The Other Bennet Sister2026 · as Mr. Hayward
- Young Sherlock2026 · as James Moriarty
- SAS Rogue Heroes2022 · as Eoin McGonigal
- The Wheel of Time2021 · as Mat Cauthon
- The Witcher2019 · as Nettly