1984-05-07 St. Johns, Newfoundland, Canada
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).
Seven Veils | Paul | 2023-09-10 | |
The Righteous | Aaron Smith | 2021-08-15 | |
Blue Bayou | Ace | 2021-09-10 | |
Goalie | Terry Sawchuk | 2019-03-01 | |
Hammer | Chris Davis | 2019-12-05 | |
Ready or Not | Alex Le Domas | 2019-08-21 | |
State Like Sleep | Darren | 2019-01-04 | |
Marriage Story | Carter Mitchum | 2019-09-28 | |
Kin | Jake | 2018-08-29 | |
The Front Runner | Billy Shore | 2018-11-06 | |
Bad Times at the El Royale | Larsen Rogers | 2018-10-04 | |
Anon | Cyrus Frear | 2018-05-03 | |
Parallel | Josh | 2018-04-10 | |
The Darkest Minds | Rob Meadows | 2018-07-25 | |
How It Ends | Jeremiah | 2018-07-13 | |
The Dark Stranger | Mark | 2016-07-15 | |
Arrival | Captain Marks | 2016-11-10 | |
How to Plan an Orgy in a Small Town | Bruce Buck | 2015-09-19 | |
End of Days, Inc. | Jason | 2015-04-24 | |
Beat Down | Michael | 2012-08-03 | |
Snarbuckled | Jacob O'Higgins | 2010-09-18 | |
Grown Up Movie Star | Will | 2009-10-20 | |
Cut from the Same Cloth | Jack Cochrane | 2009-01-01 | |
The Four Horsemen | Eric Rollins | 2008-03-18 | |
Heartless Disappearance Into Labrador Seas | Charlie | 2008-09-09 | |
The Voices of Our Mother | William | ||
Shadow of God | Mason Harper | ||
Nuremberg | Col. John Amen |