Mark O'Brien
Mark O'Brien is an actor, born 1984.
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).
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)