Mark O'Brien

Actor
BirthdayMay 7, 1984 (41 year old)
Place of birth St. Johns, Newfoundland, Canada
GenderMale

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).

Known for

Captain Marks

Nov 10, 2016

Carter Mitchum

Sep 28, 2019

Alex Le Domas

Aug 21, 2019

Larsen Rogers

Oct 4, 2018

Rob Meadows

Jul 25, 2018

Randall Tier

Apr 4, 2013

Jeremiah

Jul 13, 2018

Cyrus Frear

May 3, 2018

Father Jay

Dec 6, 2020

Kin

6.1

Jake

Aug 29, 2018

Jerry Hoffler

Jul 7, 2009

Tom Rendon

Jun 1, 2014

Grayson Hicks

Jun 19, 2015

Billy Shore

Nov 6, 2018

Thomas Milligan

Jun 21, 2020

Ace

Sep 10, 2021

Jimmy Ryan

Jun 16, 2019

Josh

Apr 10, 2018

Bruce Buck

Sep 19, 2015

Captain Marks

Nov 10, 2016

Carter Mitchum

Sep 28, 2019

Alex Le Domas

Aug 21, 2019

Larsen Rogers

Oct 4, 2018

Rob Meadows

Jul 25, 2018

Randall Tier

Apr 4, 2013

Acting


Participated in 37 movies, 13 TV series

2025


2024

Charlie


2022

Officer Logan


2021


2021

Aaron Smith, Director, Writer, Executive Producer


2020

Father Jay


2020

Thomas Milligan


2019

Chris Davis


2019

Carter Mitchum



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