Mark O'Brien

Mark O'Brien

Acting · Born 1984-05-07 (age 42) · St. Johns, Newfoundland, Canada

34 movies · 13 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).

Known for

The Kelly Clarkson Show

IMDb6.3

The Kelly Clarkson Show

Hannibal

IMDb8.3

Hannibal

Warehouse 13

IMDb7.7

Warehouse 13

Arrival

IMDb7.6

Arrival

Halt and Catch Fire

IMDb7.9

Halt and Catch Fire

Perry Mason

IMDb7.2

Perry Mason

Ready or Not

IMDb7.1

Ready or Not

Republic of Doyle

IMDb7.0

Republic of Doyle

Killjoys

IMDb6.9

Killjoys

City on a Hill

IMDb7.3

City on a Hill

Your Honor

IMDb8.1

Your Honor

Nuremberg

IMDb7.6

Nuremberg

The Copenhagen Test

IMDb6.5

The Copenhagen Test

Bad Times at the El Royale

IMDb6.8

Bad Times at the El Royale

Marriage Story

IMDb7.7

Marriage Story

61st Street

IMDb6.2

61st Street

How It Ends

IMDb5.3

How It Ends

The Sticky

IMDb7.2

The Sticky

The Darkest Minds

IMDb7.0

The Darkest Minds

The Last Tycoon

IMDb7.0

The Last Tycoon

Anon

IMDb6.0

Anon

The Outer Threat

IMDb5.7

The Outer Threat

Kin

IMDb6.1

Kin

Blue Bayou

IMDb7.4

Blue Bayou

Shadow of God

IMDb5.7

Shadow of God

The Front Runner

IMDb5.9

The Front Runner

Seven Veils

IMDb5.5

Seven Veils

Beat Down

0

Beat Down

Parallel

IMDb6.0

Parallel

How to Plan an Orgy in a Small Town

IMDb5.1

How to Plan an Orgy in a Small Town

The Dark Stranger

IMDb4.9

The Dark Stranger

The Memory Keeper

IMDb7.0

The Memory Keeper

Hammer

IMDb5.4

Hammer

Little One

0

Little One

Dennis

0

Dennis

The Voices of Our Mother

IMDb6.4

The Voices of Our Mother

End of Days, Inc.

IMDb5.8

End of Days, Inc.

State Like Sleep

IMDb4.7

State Like Sleep

Goalie

IMDb6.8

Goalie

The Righteous

IMDb6.3

The Righteous

Topper

IMDb5.3

Topper

The Four Horsemen

IMDb5.9

The Four Horsemen