Mark O'Brien
Mark O'Brien is an actor, born 1984.
Mark O'Brien is a Canadian actor and director best known for his roles as Des Courtney in Republic of Doyle (2010, 2014) and Tom Rendon in Halt and Catch Fire (2015, 2016). He won the Canadian Screen Award for Best Actor at the 8th Canadian Screen Awards for his performance as Terry Sawchuk in the biographical drama film Goalie (2019).
Movies (18)
- The Outer Threat (2026)
- Ready or Not (2019)
- Nuremberg (2025)
- Arrival (2016)
- Marriage Story (2019)
- Bad Times at the El Royale (2018)
- The Darkest Minds (2018)
- Anon (2018)
- How It Ends (2018)
- Parallel (2018)
- Kin (2018)
- The Front Runner (2018)
- Shadow of God (2025)
- How to Plan an Orgy in a Small Town (2015)
- Seven Veils (2025)
- Goalie (2019)
- Blue Bayou (2021)
- The Memory Keeper (2025)