Dónal Finn
Acting·August 31, 1995 — 30 years old·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).
Known For
Filmography · 11
2026The Other Bennet SisterTVMr. Hayward2026Young SherlockTVJames Moriarty2025Four Letters of LoveSean Gore2022SAS Rogue HeroesTVEoin McGonigal2022Fantastic Beasts: The Secrets of DumbledoreAlbert (Baker)2021The Wheel of TimeTVMat Cauthon2020How to Build a GirlKarl Boden2020AlbionGabriel2019The WitcherTVNettly2019Love Have I Known2nd Lieutenant Williams2018AngelKillian