Mark O'Brien
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).
Credits
- - Nuremberg ( movie ) as Col. John Amen
- - The Voices of Our Mother ( movie ) as William
- - The Embers and the Stars ( movie )
- - Falsehood ( movie ) as Elizeus Carrier
- - Better People ( movie ) as John
- - The Copenhagen Test ( tv ) as Cobb
- 2025 - Shadow of God ( movie ) as Mason Harper
- 2025 - Seven Veils ( movie ) as Paul
- 2025 - Topper ( movie ) as Topper
- 2024 - The Sticky ( tv ) as Charlie
- 2022 - 61st Street ( tv ) as Officer Logan
- 2021 - Blue Bayou ( movie ) as Ace
- 2021 - The Righteous ( movie ) as Aaron Smith
- 2020 - Your Honor ( tv ) as Father Jay
- 2020 - Perry Mason ( tv ) as Thomas Milligan
- 2019 - Hammer ( movie ) as Chris Davis
- 2019 - Marriage Story ( movie ) as Carter Mitchum
- 2019 - The Kelly Clarkson Show ( tv )
- 2019 - Ready or Not ( movie ) as Alex Le Domas
- 2019 - City on a Hill ( tv ) as Jimmy Ryan
- 2019 - Goalie ( movie ) as Terry Sawchuk
- 2019 - State Like Sleep ( movie ) as Darren
- 2018 - The Front Runner ( movie ) as Billy Shore
- 2018 - Bad Times at the El Royale ( movie ) as Larsen Rogers
- 2018 - Kin ( movie ) as Jake
- 2018 - The Darkest Minds ( movie ) as Rob Meadows
- 2018 - How It Ends ( movie ) as Jeremiah
- 2018 - Anon ( movie ) as Cyrus Frear
- 2018 - Parallel ( movie ) as Josh
- 2017 - The Last Tycoon ( tv ) as Max Miner
- 2016 - Arrival ( movie ) as Captain Marks
- 2016 - Wanderer ( movie ) as Eric
- 2016 - The Dark Stranger ( movie ) as Mark
- 2015 - How to Plan an Orgy in a Small Town ( movie ) as Bruce Buck
- 2015 - Killjoys ( tv ) as Grayson Hicks
- 2015 - End of Days, Inc. ( movie ) as Jason
- 2015 - Dennis ( movie ) as Dennis
- 2014 - Halt and Catch Fire ( tv ) as Tom Rendon
- 2013 - Hannibal ( tv ) as Randall Tier
- 2013 - Sweetieface ( movie ) as Sam
- 2012 - Beat Down ( movie ) as Michael
- 2010 - Snarbuckled ( movie ) as Jacob O'Higgins
- 2010 - Brad ( movie ) as Brad
- 2010 - Republic of Doyle ( tv ) as Des Courtney
- 2009 - Mum's the Word ( movie ) as Curtis
- 2009 - Grown Up Movie Star ( movie ) as Will
- 2009 - Quiet at Dawn ( movie ) as Watts
- 2009 - Warehouse 13 ( tv ) as Jerry Hoffler
- 2009 - Cut from the Same Cloth ( movie ) as Jack Cochrane
- 2008 - Heartless Disappearance Into Labrador Seas ( movie ) as Charlie
- 2008 - Epilogue ( movie ) as Henry
- 2008 - The One That Got Away ( movie ) as Tommy Palchek
- 2008 - The Four Horsemen ( movie ) as Eric Rollins