MARK O'BRIEN
ACTING
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)..
- Seven Veils 2025
- Grown Up Movie Star 2009
- Snarbuckled 2010
- The Dark Stranger 2016
- End of Days, Inc. 2015
- Beat Down 2012
- Arrival 2016
- Anon 2018
- State Like Sleep 2019
- Kin 2018
- Parallel 2018
- The Darkest Minds 2018
- How to Plan an Orgy in a Small Town 2015
- Bad Times at the El Royale 2018
- Marriage Story 2019
- The Front Runner 2018
- How It Ends 2018
- Goalie 2019
- Hammer 2019
- Ready or Not 2019
- Blue Bayou 2021
- The Righteous 2021
- Perry Mason 2020
- Republic of Doyle 2010
- The Last Tycoon 2017
- 61st Street 2022
- Killjoys 2015
- City on a Hill 2019
- Hannibal 2013
- Warehouse 13 2009
- Halt and Catch Fire 2014
- Your Honor 2020
- The Sticky 2024