Diarmaid Murtagh
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.
Acting
TV
Chernobyl
as Zukauskas
2019
TV
Vikings
as Leif
2013
Movie
Uncharted
as Police Officer
2022
Movie
Dracula Untold
as Dimitru
2014
Movie
The Monuments Men
as Captain Harpen
2014
TV
Outlander
as William 'Buck' MacKenzie
2014
TV
Quantico
as Eamon Devlin
2015
Movie
Against the Ice
as Poulsen
2022
Movie
Good People
as Marshall
2014
TV
The Girlfriend Experience
as Player 97
2016
Movie
Renegades
as Kurt Duffy
2017
TV
Dominion
as Wes
2014
Movie
William Tell
as Master Builder
2025
TV
The Tourist
as Donal
2022
TV
Camelot
as Brastias
2011
TV
The One
as Connor Martin
2021
Movie
Robert the Bruce
as James Douglas
2019
TV
Grace
as Vic
2021
TV
Bloodlands
as Robert Dardis
2021
Movie
A Christmas in Royal Fashion
as Prince Patrick
2018
TV
Sons of Liberty
as Tim Kelly
2015
TV
Quirke
as McCoy
2014
Movie
The Protector
as Jake Sharp
2019
Movie
Age of Summer
as Tony
2018