Diarmaid Murtagh
Known for ActingBorn 1982-07-28Kingscourt, County Cavan, Ireland
Diarmaid Murtagh is an Irish actor. He portrayed Leif in the 2013 historical drama television series Vikings, Dimitri in Dracula Untold (2014) and Captain Harpen in The Monuments Men (2014). He first appeared in the 2007 Irish soap opera Ros na Rún. His debut film role was as Captain Harpen in the George Clooney's 2014 war film The Monuments Men. Murtagh played convict Frank Mitchell in the 2019 film The Krays' Mad Axeman.
He is currently starring in Troy: Fall of a City as Hermes, messenger of Olympus. He is currently featured as “Connor” in the Netflix sci fi drama The one.
Known for
Supergirl
2026 · as Drom Baxton
Uncharted
2022 · as Police Officer
Dracula Untold
2014 · as Dimitru
William Tell
2025 · as Master Builder
The Monuments Men
2014 · as Captain Harpen
Against the Ice
2022 · as Poulsen
Renegades
2017 · as Kurt Duffy
Good People
2014 · as Marshall
Robert the Bruce
2019 · as James Douglas
Age of Summer
2018 · as Tony
The Protector
2019 · as Jake Sharp
A Christmas in Royal Fashion
2018 · as Prince Patrick
Stolen Moments
2025
Bad Boy Buck
2022 · as Buck
The Butler
as Spoons
Bruno
2019 · as Daniel
The Krays' Mad Axeman
2019 · as Frank Mitchell