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Mark O'Brien
Acting
Biography
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).
BODY OF WORK
Mark O'Brien's Filmography
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The Outer Threat
as Daniel Ashford
The Voices of Our Mother
as William
Nuremberg
as Colonel John Amen
The Memory Keeper
as Elizeus Carrier
Shadow of God
as Mason Harper
Seven Veils
as Paul
Topper
as Topper
Blue Bayou
as Ace
The Righteous
as Aaron Smith
Hammer
as Chris Davis
Marriage Story
as Carter Mitchum
Ready or Not
as Alex
Goalie
as Terry Sawchuk
State Like Sleep
as Darren
The Front Runner
as Billy Shore
Bad Times at the El Royale
as Larsen Rogers
Kin
as Jake
The Darkest Minds
as Rob Meadows
How It Ends
as Jeremiah
Anon
as Cyrus Frear
Parallel
as Josh
Arrival
as Captain Marks
Wanderer
as Eric
The Dark Stranger
as Mark
How to Plan an Orgy in a Small Town
as Bruce Buck
End of Days, Inc.
as Jason
Dennis
as Dennis
No Poster
Sweetieface
as Sam
Beat Down
as Michael
Snarbuckled
as Jacob O'Higgins
No Poster
Brad
as Brad
Grown Up Movie Star
as Will
No Poster
Mum's the Word
as Curtis
No Poster
Quiet at Dawn
as Watts
No Poster
Cut from the Same Cloth
as Jack Cochrane
Heartless Disappearance Into Labrador Seas
as Charlie
No Poster
Epilogue
as Henry
The One That Got Away
as Tommy Palchek
The Four Horsemen
as Eric Rollins
Little One
No Poster
Soma
as Paul
No Poster
Better People
as John
No Poster
Good in the Room
as Charlie
No Poster