Dónal Finn
ActingBorn: 1995-08-31Place of Birth: 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).
Known For
The Witcher
Nettly
The Wheel of Time
Mat Cauthon
Young Sherlock
James Moriarty
Fantastic Beasts: The Secrets of Dumbledore
Albert (Baker)
SAS Rogue Heroes
Eoin McGonigal
The Other Bennet Sister
Mr. Hayward
Four Letters of Love
Sean Gore
Angel
Killian
How to Build a Girl
Karl Boden
Love Have I Known
2nd Lieutenant Williams