Acting · Dromina, County Cork, Ireland · Born August 31, 1995
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).
TVThe Other Bennet Sister
2026
as Mr. Hayward
TVYoung Sherlock
2026
as James Moriarty
MovieFour Letters of Love
2025
as Sean Gore
TVSAS Rogue Heroes
2022
as Eoin McGonigal
MovieFantastic Beasts: The Secrets of Dumbledore
2022
as Albert (Baker)
TVThe Wheel of Time
2021
as Mat Cauthon
MovieHow to Build a Girl
2020
as Karl Boden
MovieAlbion
2020
as Gabriel
TVThe Witcher
2019
as Nettly
MovieLove Have I Known
2019
as 2nd Lieutenant Williams
MovieAngel
2018
as Killian
