Acting · Kingscourt, County Cavan, Ireland · Born July 28, 1982
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.
MovieSupergirl
2026
as Drom Baxton
MovieStolen Moments
2025
MovieWilliam Tell
2025
as Master Builder
MovieBad Boy Buck
2022
as Buck
MovieAgainst the Ice
2022
as Poulsen
MovieUncharted
2022
as Police Officer
TVThe Tourist
2022
as Donal
TVGrace
2021
as Vic
TVThe One
2021
as Connor Martin
TVBloodlands
2021
as Robert Dardis
MovieBruno
2019
as Daniel
MovieRobert the Bruce
2019
as James Douglas
TVChernobyl
2019
as Zukauskas
MovieThe Krays' Mad Axeman
2019
as Frank Mitchell
MovieThe Protector
2019
as Jake Sharp
MovieA Christmas in Royal Fashion
2018
as Prince Patrick
MovieAge of Summer
2018
as Tony
MovieRenegades
2017
as Kurt Duffy
TVThe Girlfriend Experience
2016
as Player 97
TVQuantico
2015
as Eamon Devlin
TVSons of Liberty
2015
as Tim Kelly
MovieDracula Untold
2014
as Dimitru
MovieGood People
2014
as Marshall
TVOutlander
2014
as William 'Buck' MacKenzie
TVDominion
2014
as Wes
TVQuirke
2014
as McCoy
MovieThe Monuments Men
2014
as Captain Harpen
TVVikings
2013
as Leif
Movie13 Steps Down
2012
as Policeman
TVCamelot
2011
as Brastias
TVThe Roaring Twenties
2008
as Kevin
Seacht
2008
as Brian
The Butler
as Spoons
