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