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Born: 1984-05-07
From: St. Johns, Newfoundland, Canada
Known For: Acting
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).
movie
2025
2008
2009
2010
2016
2015
2012
2018
2019
character - Mason Harper
character - Paul
character - Topper
tv
character - Charlie
character - Officer Logan
character - Ace
character - Aaron Smith
character - Father Jay
character - Thomas Milligan
character - Chris Davis
character - Carter Mitchum
character - Alex Le Domas
character - Jimmy Ryan
character - Terry Sawchuk
character - Darren
character - Billy Shore
character - Larsen Rogers
character - Jake
character - Rob Meadows
character - Jeremiah
character - Cyrus Frear
character - Josh
character - Max Miner
character - Captain Marks
character - Mark
character - Bruce Buck
character - Grayson Hicks
character - Jason
character - Dennis
character - Tom Rendon
character - Randall Tier
character - Michael
character - Jacob O'Higgins
character - Brad
character - Des Courtney
character - Curtis
character - Will
character - Watts
character - Jerry Hoffler
character - Jack Cochrane
character - Henry
character - Tommy Palchek
character - Eric Rollins
character - Col. John Amen
character - William
character - Elizeus Carrier
character - Cobb
In Prod.
Mark O'Brien: Director (Directing)2021-08-15
Mark O'Brien: Writer (Writing)2021-08-15
Mark O'Brien: Executive Producer (Production)2021-08-15
Mark O'Brien: Director (Directing)2016-10-04
Mark O'Brien: Director (Directing)
Mark O'Brien: Writer (Writing)
Mark O'Brien: Executive Producer (Production)2019-03-01
Mark O'Brien: Director (Directing)2011-09-17
Mark O'Brien: Producer (Production)2010-07-24
Mark O'Brien: Editor (Editing)2010-07-24
Mark O'Brien: Producer (Production)2015-04-18
