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