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
Pain Hustlers
Pain Hustlers
... 2023
Sibyl
Sibyl
... 2019
Killer Grades
Killer Grades
... 2021
Samantha: An American Girl Holiday
Samantha: An American Girl Holiday
... 2004
The Sicilian
The Sicilian
... 1987
Penance
Penance
... 2009
The Burning Sea
The Burning Sea
... 2021
Blacklight
Blacklight
... 2022
House Tour
House Tour
... 2021