Mark O'Brien
May 7, 1984 (40 years old) in 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).
Known For
Credits
- 2025 ·Seven Veilsas Paul
- 2024 ·The Stickyas Charlie
- 2022 ·61st Streetas Officer Logan
- 2021 ·Blue Bayouas Ace
- 2021 ·The Righteousas Aaron Smith
- 2020 ·Your Honoras Father Jay
- 2020 ·Perry Masonas Thomas Milligan
- 2019 ·Hammeras Chris Davis
- 2019 ·Marriage Storyas Carter Mitchum
- 2019 ·The Kelly Clarkson Showas
- 2019 ·Ready or Notas Alex Le Domas
- 2019 ·City on a Hillas Jimmy Ryan
- 2019 ·Goalieas Terry Sawchuk
- 2019 ·State Like Sleepas Darren
- 2018 ·The Front Runneras Billy Shore
- 2018 ·Bad Times at the El Royaleas Larsen Rogers
- 2018 ·Kinas Jake
- 2018 ·The Darkest Mindsas Rob Meadows
- 2018 ·How It Endsas Jeremiah
- 2018 ·Anonas Cyrus Frear
- 2018 ·Parallelas Josh
- 2017 ·The Last Tycoonas Max Miner
- 2016 ·Arrivalas Captain Marks
- 2016 ·The Dark Strangeras Mark
- 2015 ·How to Plan an Orgy in a Small Townas Bruce Buck
- 2015 ·Killjoysas Grayson Hicks
- 2015 ·End of Days, Inc.as Jason
- 2015 ·Dennisas Dennis
- 2014 ·Halt and Catch Fireas Tom Rendon
- 2013 ·Hannibalas Randall Tier
- 2012 ·Beat Downas Michael
- 2010 ·Snarbuckledas Jacob O'Higgins
- 2010 ·Republic of Doyleas Des Courtney
- 2009 ·Warehouse 13as Jerry Hoffler
- Future ·Copenhagenas Cobb
- 2009 ·Grown Up Movie Staras Will
- 2009 ·Cut from the Same Clothas Jack Cochrane
- 2008 ·Heartless Disappearance Into Labrador Seasas Charlie
- 2008 ·The Four Horsemenas Eric Rollins
- Future ·Nurembergas Col. John Amen
- Future ·Shadow of Godas Mason Harper
- Future ·The Embers and the Starsas
- Future ·The Voices of Our Motheras William
- Future ·Falsehoodas Elizeus Carrier
- 2010 ·Bradas Brad
- 2008 ·Epilogueas Henry
- Future ·Mum's the Wordas Curtis