Mark O'Brien
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).
Filmography
The Outer Threat
as Daniel Ashford
The Outer Threat
as Daniel Ashford
The Voices of Our Mother
as William
The Voices of Our Mother
as William
Nuremberg
as Colonel John Amen
Nuremberg
as Colonel John Amen
The Memory Keeper
as Elizeus Carrier
The Memory Keeper
as Elizeus Carrier
Shadow of God
as Mason Harper
Shadow of God
as Mason Harper
Seven Veils
as Paul
Seven Veils
as Paul
Topper
as Topper
Topper
as Topper
Blue Bayou
as Ace
Blue Bayou
as Ace
The Righteous
as Aaron Smith
The Righteous
as Aaron Smith
Hammer
as Chris Davis
Hammer
as Chris Davis
Marriage Story
as Carter Mitchum
Marriage Story
as Carter Mitchum
Ready or Not
as Alex
Ready or Not
as Alex
Goalie
as Terry Sawchuk
Goalie
as Terry Sawchuk
State Like Sleep
as Darren
State Like Sleep
as Darren
The Front Runner
as Billy Shore
The Front Runner
as Billy Shore
Bad Times at the El Royale
as Larsen Rogers
Bad Times at the El Royale
as Larsen Rogers
The Darkest Minds
as Rob Meadows
The Darkest Minds
as Rob Meadows
How It Ends
as Jeremiah
How It Ends
as Jeremiah
Anon
as Cyrus Frear
Anon
as Cyrus Frear
Parallel
as Josh
Parallel
as Josh
Arrival
as Captain Marks
Arrival
as Captain Marks
Wanderer
as Eric
Wanderer
as Eric
The Dark Stranger
as Mark
The Dark Stranger
as Mark
How to Plan an Orgy in a Small Town
as Bruce Buck
How to Plan an Orgy in a Small Town
as Bruce Buck
End of Days, Inc.
as Jason
End of Days, Inc.
as Jason
Sweetieface
as Sam
Sweetieface
as Sam
Snarbuckled
as Jacob O'Higgins
Snarbuckled
as Jacob O'Higgins
Grown Up Movie Star
as Will
Grown Up Movie Star
as Will
Mum's the Word
as Curtis
Mum's the Word
as Curtis
Quiet at Dawn
as Watts
Quiet at Dawn
as Watts
The One That Got Away
as Tommy Palchek
The One That Got Away
as Tommy Palchek
The Four Horsemen
as Eric Rollins
The Four Horsemen
as Eric Rollins
Good in the Room
as Charlie
Good in the Room
as Charlie