Mark O'Brien

Mark O'Brien

Birthday: 1984-05-07
Place of birth: St. Johns, Newfoundland, Canada
Also know 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).

Filmography

The Four Horsemen

2008
As Eric Rollins
Grown Up Movie Star

2009
As Will
The Dark Stranger

2016
As Mark
End of Days, Inc.

2015
As Jason
Beat Down

2012
As Michael
Arrival

2016
As Captain Marks
Anon

2018
As Cyrus Frear
State Like Sleep

2019
As Darren
Kin

2018
As Jake
Parallel

2018
As Josh
The Darkest Minds

2018
As Rob Meadows
How to Plan an Orgy in a Small Town

2015
As Bruce Buck
Bad Times at the El Royale

2018
As Larsen Rogers
Marriage Story

2019
As Carter Mitchum
The Front Runner

2018
As Billy Shore
How It Ends

2018
As Jeremiah
Goalie

2019
As Terry Sawchuk
Hammer

2019
As Chris Davis
Ready or Not

2019
As Alex Le Domas
Blue Bayou

2021
As Ace
The Righteous

2021
As Aaron Smith
Heartless Disappearance Into Labrador Seas

2008
As Charlie
Snarbuckled

2010
As Jacob O'Higgins
Seven Veils

2023
As Paul
Cut from the Same Cloth

2009
As Jack Cochrane
Shadow of God

0000
As Mason Harper
Nuremberg

0000
As Col. John Amen
The Voices of Our Mother

0000
As William

Production

Wanderer

2016
As Director
Goalie

2019
As Executive Producer
The Righteous

2021
As Writer
The Righteous

2021
As Director
The Righteous

2021
As Executive Producer
The Voices of Our Mother

0000
As Director
The Voices of Our Mother

0000
As Writer