Known For
Acting
Birthday
May 7, 1984 (age 42)
Place of Birth
St. Johns, Newfoundland, Canada
Also Known As
- Mark O’Brien
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).
Known For - Movies
Known For - TV Shows
The Kelly Clarkson Show
as Self
Warehouse 13
as Jerry Hoffler
Hannibal
as Randall Tier
Republic of Doyle
as Des Courtney
Killjoys
as Grayson Hicks
Halt and Catch Fire
as Tom Rendon
Your Honor
as Father Jay
Perry Mason
as Thomas Milligan
City on a Hill
as Jimmy Ryan
The Copenhagen Test
as Edmund Cobb