Dónal Finn

Dónal Finn

Acting • Born 1995-08-31 • Dromina, County Cork, Ireland

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).

Filmography

The Witcher 7.9
The Witcher
2019 • Nettly
Young Sherlock 8.0
Young Sherlock
2026 • James Moriarty
The Wheel of Time 7.6
The Wheel of Time
2021 • Mat Cauthon
SAS Rogue Heroes 7.7
SAS Rogue Heroes
2022 • Eoin McGonigal
Fantastic Beasts: The Secrets of Dumbledore 6.6
Fantastic Beasts: The Secrets of Dumbledore
2022 • Albert (Baker)
The Other Bennet Sister 6.5
The Other Bennet Sister
2026 • Mr. Hayward
Four Letters of Love 6.2
Four Letters of Love
2025 • Sean Gore
Angel
Angel
2018 • Killian
How to Build a Girl 5.7
How to Build a Girl
2020 • Karl Boden
Albion
Albion
2020 • Gabriel
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