Mark O'Brien
Known for Acting
- Born
- May 7, 1984 (age 42)
- Birthplace
- St. Johns, Newfoundland, Canada
Biography
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).
Upcoming
Latest
The Outer ThreatDaniel Ashford2026Rating: 5.5 out of 10
The Voices of Our MotherWilliam2026Rating: 6.4 out of 10
The Copenhagen TestEdmund Cobb2025SeriesRating: 6.6 out of 10
NurembergColonel John Amen2025Rating: 7.6 out of 10
The Memory KeeperElizeus Carrier2025Rating: 7.0 out of 10
Shadow of GodMason Harper2025Rating: 5.6 out of 10
Seven VeilsPaul2025Rating: 5.5 out of 10
TopperTopper2025Rating: 5.3 out of 10
The StickyCharlie2024SeriesRating: 7.2 out of 10
61st StreetOfficer Logan2022SeriesRating: 6.2 out of 10
Blue BayouAce2021Rating: 7.4 out of 10
The RighteousAaron Smith2021Rating: 6.3 out of 10
Your HonorFather Jay2020SeriesRating: 8.0 out of 10
Perry MasonThomas Milligan2020SeriesRating: 7.2 out of 10
HammerChris Davis2019Rating: 5.5 out of 10
Marriage StoryCarter Mitchum2019Rating: 7.7 out of 10
Ready or NotAlex2019Rating: 7.1 out of 10
City on a HillJimmy Ryan2019SeriesRating: 7.3 out of 10
GoalieTerry Sawchuk2019Rating: 6.8 out of 10
State Like SleepDarren2019Rating: 4.6 out of 10
Known for
ArrivalCaptain Marks2016Rating: 7.6 out of 10- Ready or NotAlex2019Rating: 7.1 out of 10
- Marriage StoryCarter Mitchum2019Rating: 7.7 out of 10
Bad Times at the El RoyaleLarsen Rogers2018Rating: 6.8 out of 10
How It EndsJeremiah2018Rating: 5.3 out of 10
The Darkest MindsRob Meadows2018Rating: 7.0 out of 10
AnonCyrus Frear2018Rating: 6.0 out of 10
HannibalRandall Tier2013SeriesRating: 8.3 out of 10- NurembergColonel John Amen2025Rating: 7.6 out of 10
- Your HonorFather Jay2020SeriesRating: 8.0 out of 10
KinJake2018Rating: 6.1 out of 10
Halt and Catch FireTom Rendon2014SeriesRating: 7.9 out of 10
Filmography
60 titles
