Mark O'Brien
Born May 7, 1984 · St. Johns, Newfoundland, Canada
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).
Notable Appearances
More Movies
Kin
Shadow of God
Seven Veils
Parallel
How to Plan an Orgy in a Small Town
Unreleased
Little One
State Like Sleep
The Memory Keeper
Beat Down
The Dark Stranger
Goalie
Hammer
The Voices of Our Mother
Heartless Disappearance Into Labrador Seas
The One That Got Away
The Four Horsemen
Dennis
End of Days, Inc.
The Righteous
Grown Up Movie Star
Wanderer
Topper
