Person file · Acting
Mark O'Brien
Born 1984-05-07 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).
Screen work
Movies & roles
The Outer ThreatDaniel AshfordThe Voices of Our MotherWilliamNurembergColonel John AmenThe Memory KeeperElizeus CarrierShadow of GodMason HarperSeven VeilsPaulTopperTopperBlue BayouAceThe RighteousAaron SmithHammerChris DavisMarriage StoryCarter MitchumReady or NotAlexGoalieTerry SawchukState Like SleepDarrenThe Front RunnerBilly ShoreBad Times at the El RoyaleLarsen RogersKinJakeThe Darkest MindsRob MeadowsHow It EndsJeremiahAnonCyrus FrearParallelJoshArrivalCaptain MarksWandererEricThe Dark StrangerMark