Cast
Mark O'Brien
Acting
Cast
Mark O'Brien
Known for
Acting
Born
1984-05-07
From
St. Johns, Newfoundland, Canada
Also known as Mark O’Brien
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).
Nuremberg
as Colonel John Amen
Ready or Not
as Alex
Arrival
as Captain Marks
Marriage Story
as Carter Mitchum
Bad Times at the El Royale
as Larsen Rogers
The Darkest Minds
as Rob Meadows
How It Ends
as Jeremiah
Anon
as Cyrus Frear
The Front Runner
as Billy Shore
Seven Veils
as Paul
Kin
as Jake
Goalie
as Terry Sawchuk
Parallel
as Josh
Blue Bayou
as Ace
How to Plan an Orgy in a Small Town
as Bruce Buck
Shadow of God
as Mason Harper
The Memory Keeper
as Elizeus Carrier
State Like Sleep
as Darren
The Four Horsemen
as Eric Rollins
Hammer
as Chris Davis
Grown Up Movie Star
as Will
Beat Down
as Michael
Topper
as Topper
The One That Got Away
as Tommy Palchek
The Voices of Our Mother
as William
The Righteous
as Aaron Smith
End of Days, Inc.
as Jason
Wanderer
as Eric
Heartless Disappearance Into Labrador Seas
as Charlie
The Dark Stranger
as Mark
Quiet at Dawn
as Watts
Nice People
The Outer Threat
Snarbuckled
as Jacob O'Higgins
Cut from the Same Cloth
as Jack Cochrane
Dennis
as Dennis
Good in the Room
as Charlie
Brad
as Brad
Epilogue
as Henry
Better People
as John
Mum's the Word
as Curtis
Sweetieface
as Sam