Diarmaid Murtagh movies and series

July 28, 1982 (age 44) Kingscourt, 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.

His titles like Dracula Untold, Uncharted, and The Monuments Men - his biggest roles first. Last updated: October 3, 2026

Watched 0/18

6.06 /10

1

1

Dracula Untold

2014October 2014 by Gary Shore

Supporting as Dimitru

Supporting as Dimitru

6.01 Okay++ 6,644 ratings
2

2

Uncharted

2022February 2022 by Ruben Fleischer

Minor role as Police Officer

Minor role as Police Officer

6.43 Good- 7,193 ratings
3

3

The Monuments Men

2014January 2014 by George Clooney

Minor role as Captain Harpen

Minor role as Captain Harpen

5.60 Okay 3,876 ratings
4

4

Supergirl

2026June 2026 by Craig Gillespie

Minor role as Drom Baxton

Minor role as Drom Baxton

6.19 Good-- 992 ratings
5

5

Against the Ice

2022February 2022 by Peter Flinth

Supporting as Poulsen

Supporting as Poulsen

6.27 Good-- 644 ratings
6

6

Good People

2014August 2014 by Henrik Ruben Genz

Minor role as Marshall

Minor role as Marshall

5.33 Okay- 499 ratings
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7

7

Renegades

2017August 2017 by Steven Quale

Supporting as Kurt Duffy

Supporting as Kurt Duffy

5.47 Okay 379 ratings
8

8

The Tourist

2022–2024 by Jack Williams

Minor role as Donal

Minor role as Donal

6.05 Okay++ 246 ratings
9

9

Camelot

2011 by Michael Hirst

Supporting as Brastias

Supporting as Brastias

5.79 Okay+ 205 ratings
10

10

William Tell

2025January 2025 by Nick Hamm

Minor role as Master Builder

Minor role as Master Builder

5.88 Okay+ 267 ratings
11

11

The One

2021 by Howard Overman

Supporting as Connor Martin

Supporting as Connor Martin

5.91 Okay++ 161 ratings
12

12

Robert the Bruce

2019June 2019 by Richard Gray

Supporting as James Douglas

Supporting as James Douglas

5.66 Okay 141 ratings
13

13

A Christmas in Royal Fashion

2018December 2018 by Fred Olen Ray

Starring as Prince Patrick

Starring as Prince Patrick

5.97 Okay++ <100 ratings
14

14

The Protector

2019February 2019 by Tosca Musk

Starring as Jake Sharp

Starring as Jake Sharp

6.05 Okay++ <100 ratings
15

15

Sons of Liberty

2015 by Kari Skogland

Minor role as Tim Kelly

Minor role as Tim Kelly

6.07 Okay++ <100 ratings
16

16

Age of Summer

2018October 2018 by Bill Kiely

Supporting as Tony

Supporting as Tony

6.01 Okay++ <100 ratings
17

17

The Krays' Mad Axeman

2019May 2019 by William Kerley

Lead role as Frank Mitchell

Lead role as Frank Mitchell

Needs more reviews
18

18

Bruno

2019September 2019 by Karl Golden

Lead role as Daniel

Lead role as Daniel

Needs more reviews