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.

Diarmaid Murtagh has built a filmography of 16 credits over a career spanning from 2011 to 2026.

Diarmaid Murtagh's most notable role to date came in Vikings (2013), where he played Leif. He also appeared in Uncharted (2022) as Police Officer. Most recently appeared in Dracula Untold (2014) as Dimitru.

Fans wanting to catch up on Diarmaid Murtagh's work can find exactly where his shows and movies are streaming below — and TV Butler Pro makes it effortless to keep track of them all. Just search the title, and Butler finds it instantly, tells you which service has it, and remembers what you've already watched.