TV CAST

Mark O'Brien

Acting1984-05-07 St. Johns, Newfoundland, Canada

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).

TV Credits(13)

Representative TV credits first: longer-running roles appear before newer one-off appearances.

Republic of Doyle

Des Courtney

201077 eps

Halt and Catch Fire

Tom Rendon

201415 eps

City on a Hill

Jimmy Ryan

201914 eps

The Last Tycoon

Max Miner

20179 eps

The Copenhagen Test

Edmund Cobb

20258 eps

61st Street

Officer Logan

20228 eps

Perry Mason

Thomas Milligan

20207 eps

Your Honor

Father Jay

20203 eps

Hannibal

Randall Tier

20132 eps

The Sticky

Charlie

20241 eps

The Kelly Clarkson Show

Self

20191 eps

Killjoys

Grayson Hicks

20151 eps

Warehouse 13

Jerry Hoffler

20091 eps