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
Read My Lips
Read My Lips
... 2001
November Criminals
November Criminals
... 2017
Step Sisters
Step Sisters
... 2018
I ♥ Huckabees
I ♥ Huckabees
... 2004
Lifeforce
Lifeforce
... 1985
Changeling
Changeling
... 2008
Second Life
Second Life
... 2019
Mortal Kombat Legends: Battle of the Realms
Mortal Kombat Legends: Battle of the Realms
... 2021
Nosferatu the Vampyre
Nosferatu the Vampyre
... 1979