Mark O'Brien
Acting
May 7, 1984 (42) St. Johns, Newfoundland, Canada
11
Movies
13
TV Shows
24
Credits
About
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).
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).
The Kelly Clarkson Show
Hannibal
Warehouse 13
Ready or Not
Nuremberg
Halt and Catch Fire
Arrival
Your Honor
Republic of Doyle
Perry Mason
Killjoys
City on a Hill
The Copenhagen Test
Bad Times at the El Royale
The Sticky
Marriage Story
The Darkest Minds
The Last Tycoon
61st Street
Anon
How It Ends
Parallel
Kin
The Front Runner