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  • BIRTH 07/05/1984
  • Country Canada
  • SHOWS 10
  • MOVIES 17
  • DIRECTOR 1
  • SCRIPT 1
  • PRODUCTION 1

Mark O'Brien

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

Shows (10)

Hannibal
Hannibal
Randall Tier
Your Honor (US)
Your Honor (US)
Father Jay
Halt and Catch Fire
Halt and Catch Fire
Tom Rendon
Perry Mason (2020)
Perry Mason (2020)
Thomas Milligan
Warehouse 13
Warehouse 13
Jerry Hoffler
The Last Tycoon
The Last Tycoon
Max Miner
Killjoys
Killjoys
Grayson Hicks
61st Street
61st Street
Officer Logan
City on a Hill
City on a Hill
Jimmy Ryan
Republic of Doyle
Republic of Doyle
Des Courtney

Movies (17)

Ready or Not
Ready or Not
Alex Le Domas
The Darkest Minds
The Darkest Minds
Rob Meadows
Arrival
Arrival
Captain Marks
How It Ends
How It Ends
Jeremiah
Marriage Story
Marriage Story
Carter Mitchum
Bad Times at the El Royale
Bad Times at the El Royale
Larsen Rogers
Anon
Anon
Cyrus Frear
Parallel
Parallel
Josh
How to Plan an Orgy in a Small Town
How to Plan an Orgy in a Small Town
Bruce Buck
Blue Bayou
Blue Bayou
Ace
Nuremberg
Nuremberg
Col. John Amen
Grown Up Movie Star
Grown Up Movie Star
Will
The Front Runner
The Front Runner
Billy Shore
State Like Sleep
State Like Sleep
Darren
The Dark Stranger
The Dark Stranger
Mark
The Four Horsemen
The Four Horsemen
Eric Rollins
The Righteous
The Righteous
Aaron Smith

Director

The Righteous
The Righteous

Script

The Righteous
The Righteous

Production

The Righteous
The Righteous