Dónal Finn
Birthday: 1995-08-31 | Place of Birth: Dromina, County Cork, IrelandDónal Finn is an Irish actor known for playing James Moriarty in the Guy Ritchie Amazon series Young Sherlock (2026) and the romantic lead Tom Hayward in The Other Bennett Sister (2026). 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), played Mat Cauthon in the Prime Video fantasy series The Wheel of Time (2023), originated the role of Orpheus in the West End production of Hadestown and appeared as a village priest in the Paul Greengrass movie The Uprising (2026).
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Known For
Acting
Year
Title
Role
2026
Young Sherlock
as James Moriarty
2025
Four Letters of Love
as Sean Gore
2021
The Wheel of Time
as Mat Cauthon
2020
Albion
as Gabriel
2019
Love Have I Known
as 2nd Lieutenant Williams
2018
Angel
as Killian
1
Hadestown - West End Cast 2024
as Orpheus
