Actor

Mark O'Brien

1984 St. Johns, Newfoundland, Canada32 Movies13 TV Shows

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)..

Mark O'Brien

More Movies

Nuremberg

Falsehood

Shadow of God

Seven Veils

Topper

Blue Bayou

The Righteous

Hammer

Marriage Story

Ready or Not

Goalie

State Like Sleep

The Front Runner

Bad Times at the El Royale

Kin

The Darkest Minds

How It Ends

Anon

Parallel

Arrival

Wanderer

The Dark Stranger

How to Plan an Orgy in a Small Town

End of Days, Inc.

Dennis

Beat Down

Kathy

Snarbuckled

Grown Up Movie Star

Heartless Disappearance Into Labrador Seas

The One That Got Away

The Four Horsemen

More TV Shows

The Copenhagen Test

The Sticky

61st Street

Your Honor

Perry Mason

The Kelly Clarkson Show

City on a Hill

The Last Tycoon

Killjoys

Halt and Catch Fire

Hannibal

Republic of Doyle

Warehouse 13