Cargando
Mark O'Brien
Acting
May 7, 1984(42 years old) St. Johns, Newfoundland, Canada
Mark O'Brien (born May 7th, 1984) is a Canadian actor and director. He is best known for playing the role of Des Courtney in Republic of Doyle (2010) and Tom Rendon in Halt and Catch Fire (2014).
Filmography (24)
SerieThe Kelly Clarkson Show
2019 · Self
SerieHannibal
2013 · Randall Tier
SerieWarehouse 13
2009 · Jerry Hoffler
PeliReady or Not
2019 · Alex
PeliNuremberg
2025 · Colonel John Amen
SerieRepublic of Doyle
2010 · Des Courtney
PeliArrival
2016 · Captain Marks
SerieHalt and Catch Fire
2014 · Tom Rendon
SeriePerry Mason
2020 · Thomas Milligan
SerieKilljoys
2015 · Grayson Hicks
SerieYour Honor
2020 · Father Jay
SerieCity on a Hill
2019 · Jimmy Ryan
SerieThe Copenhagen Test
2025 · Edmund Cobb
PeliMarriage Story
2019 · Carter Mitchum
PeliThe Darkest Minds
2018 · Rob Meadows
PeliBad Times at the El Royale
2018 · Larsen Rogers
Serie61st Street
2022 · Officer Logan
SerieThe Last Tycoon
2017 · Max Miner
SerieThe Sticky
2024 · Charlie
PeliAnon
2018 · Cyrus Frear
PeliHow It Ends
2018 · Jeremiah
PeliThe Front Runner
2018 · Billy Shore
PeliSeven Veils
2025 · Paul
PeliKin
2018 · Jake