Actor
Diarmaid Murtagh
44 years · Kingscourt, County Cavan, Ireland · 17 films
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.
Best known for
Filmography 17
Supergirl
2026 · Drom Baxton
On HBO Max
Stolen Moments
2025 · Actor
William Tell
2025 · Master Builder
On Hulu
Bad Boy Buck
2022 · Buck
Against the Ice
2022 · Poulsen
On Netflix
Uncharted
2022 · Police Officer
On Hulu
Bruno
2019 · Daniel
Robert the Bruce
2019 · James Douglas
On Plex
The Krays' Mad Axeman
2019 · Frank Mitchell
On Plex
The Protector
2019 · Jake Sharp
On Tubi TV
A Christmas in Royal Fashion
2018 · Prince Patrick
On Plex
Age of Summer
2018 · Tony
On Plex
Renegades
2017 · Kurt Duffy
On Tubi TV
Dracula Untold
2014 · Dimitru
On fuboTV
Good People
2014 · Marshall
On Kanopy
The Monuments Men
2014 · Captain Harpen
On YouTube Free
13 Steps Down
2012 · Policeman