Mark O'Brien
Mark O'Brien
Born 07/05/1984 in St. Johns, Newfoundland, Canada

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 (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).

External links

Filmography (Movies)

Nuremberg

Nuremberg

Character:Colonel John Amen

Release Date:06/11/2025

Falsehood

Falsehood

Character:Elizeus Carrier

Release Date:26/10/2025

Shadow of God

Shadow of God

Character:Mason Harper

Release Date:26/03/2025

Seven Veils

Seven Veils

Character:Paul

Release Date:07/03/2025

Topper

Topper

Character:Topper

Release Date:04/03/2025

Blue Bayou

Blue Bayou

Character:Ace

Release Date:10/09/2021

The Righteous

The Righteous

Character:Aaron Smith

Release Date:15/08/2021

Hammer

Hammer

Character:Chris Davis

Release Date:05/12/2019

Marriage Story

Marriage Story

Character:Carter Mitchum

Release Date:28/09/2019

Ready or Not

Ready or Not

Character:Alex Le Domas

Release Date:21/08/2019

Goalie

Goalie

Character:Terry Sawchuk

Release Date:01/03/2019

State Like Sleep

State Like Sleep

Character:Darren

Release Date:04/01/2019

The Front Runner

The Front Runner

Character:Billy Shore

Release Date:06/11/2018

Bad Times at the El Royale

Bad Times at the El Royale

Character:Larsen Rogers

Release Date:04/10/2018

Kin

Kin

Character:Jake

Release Date:29/08/2018

The Darkest Minds

The Darkest Minds

Character:Rob Meadows

Release Date:25/07/2018

How It Ends

How It Ends

Character:Jeremiah

Release Date:13/07/2018

Anon

Anon

Character:Cyrus Frear

Release Date:03/05/2018

Parallel

Parallel

Character:Josh

Release Date:10/04/2018

Arrival

Arrival

Character:Captain Marks

Release Date:10/11/2016

Wanderer

Wanderer

Character:Eric

Release Date:04/10/2016

The Dark Stranger

The Dark Stranger

Character:Mark

Release Date:15/07/2016

How to Plan an Orgy in a Small Town

How to Plan an Orgy in a Small Town

Character:Bruce Buck

Release Date:19/09/2015

End of Days, Inc.

End of Days, Inc.

Character:Jason

Release Date:24/04/2015

Dennis

Dennis

Character:Dennis

Release Date:18/04/2015

Sweetieface

Sweetieface

Character:Sam

Release Date:01/01/2013

Beat Down

Beat Down

Character:Michael

Release Date:03/08/2012

Snarbuckled

Snarbuckled

Character:Jacob O'Higgins

Release Date:18/09/2010

Brad

Brad

Character:Brad

Release Date:24/07/2010

Mum's the Word

Mum's the Word

Character:Curtis

Release Date:23/10/2009

Grown Up Movie Star

Grown Up Movie Star

Character:Will

Release Date:20/10/2009

Quiet at Dawn

Quiet at Dawn

Character:Watts

Release Date:01/09/2009

Cut from the Same Cloth

Cut from the Same Cloth

Character:Jack Cochrane

Release Date:01/01/2009

Heartless Disappearance Into Labrador Seas

Heartless Disappearance Into Labrador Seas

Character:Charlie

Release Date:09/09/2008

Epilogue

Epilogue

Character:Henry

Release Date:27/06/2008

The One That Got Away

The One That Got Away

Character:Tommy Palchek

Release Date:20/04/2008

The Four Horsemen

The Four Horsemen

Character:Eric Rollins

Release Date:18/03/2008

Television Appearances

Images

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