TVThe Other Bennet Sister
2026★ 8.1
Acting
Dónal Finn
1995-08-31 · 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
TV
TVThe Witcher
2019★ 7.9
TVYoung Sherlock
2026★ 7.8
TVSAS Rogue Heroes
2022★ 7.8
TVThe Wheel of Time
2021★ 7.6
MovieFantastic Beasts: The Secrets of Dumbledore
2022★ 6.6
MovieFour Letters of Love
2025★ 6.0
MovieHow to Build a Girl
2020★ 5.8
MovieAlbion
2020
MovieAngel
2018
MovieLove Have I Known
2019
MovieThe Uprising
2026