Mark OBrien
Actor | Producer
Mark O'Brien (born May 7th, 1984) is a Canadian actor and director. He is best known for playing the role of Des Cour...
Videos & Photos
All Videos & Photosfilmography
Full Filmography
Nuremberg
Nuremberg
... 2025
Arrival
Arrival
... 2016
Anon
Anon
... 2018
Ready or Not
Ready or Not
... 2019
Marriage Story
Marriage Story
... 2019
Biography of
Mark OBrien
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).
Biography of
Mark OBrien
Videos
Photos
Biography of
Mark OBrien
Cracks
Cracks
... 2009
How I Live Now
How I Live Now
... 2013
The Evil That Men Do
The Evil That Men Do
... 1984
Secret Things
Secret Things
... 2002
The Apocalypse Box
The Apocalypse Box
... 2024
Thunderbolts*
Thunderbolts*
... 2025
127 Hours
127 Hours
... 2010
Uhaw
Uhaw
... 2024
When We First Met
When We First Met
... 2018