Mark O'Brien
- Known for
- Acting
- Born
- May 7, 1984 (age 42)
- Birthplace
- 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).
Known For
Photos
Filmography
Better People
Movie · as John
Nice People
Movie
Good in the Room
Movie · as Charlie
Little One
Movie
Soma
Movie · as Paul
Stillwater
TV · as Deputy Ted Keegan
The Voices of Our Mother
Movie · as William
The Outer Threat
Movie · as Daniel Ashford
Seven Veils
Movie · as Paul
Shadow of God
Movie · as Mason Harper
Nuremberg
Movie · as Colonel John Amen
The Memory Keeper
Movie · as Elizeus Carrier
Topper
Movie · as Topper
The Copenhagen Test
TV · as Edmund Cobb · 8 eps
The Sticky
TV · as Charlie · 1 ep
61st Street
TV · as Officer Logan · 8 eps
Blue Bayou
Movie · as Ace
The Righteous
Movie · as Aaron Smith
Perry Mason
TV · as Thomas Milligan · 7 eps
Your Honor
TV · as Father Jay · 3 eps
State Like Sleep
Movie · as Darren
Marriage Story
Movie · as Carter Mitchum
Goalie
Movie · as Terry Sawchuk
Hammer
Movie · as Chris Davis
Ready or Not
Movie · as Alex
The Kelly Clarkson Show
TV · as Self · 1 ep
City on a Hill
TV · as Jimmy Ryan · 14 eps
Anon
Movie · as Cyrus Frear
Kin
Movie · as Jake
Parallel
Movie · as Josh
The Darkest Minds
Movie · as Rob Meadows
Bad Times at the El Royale
Movie · as Larsen Rogers
The Front Runner
Movie · as Billy Shore
How It Ends
Movie · as Jeremiah
The Last Tycoon
TV · as Max Miner · 9 eps
The Dark Stranger
Movie · as Mark
Arrival
Movie · as Captain Marks
Wanderer
Movie · as Eric
End of Days, Inc.
Movie · as Jason
How to Plan an Orgy in a Small Town
Movie · as Bruce Buck
Dennis
Movie · as Dennis
Killjoys
TV · as Grayson Hicks · 1 ep
Halt and Catch Fire
TV · as Tom Rendon · 15 eps
Sweetieface
Movie · as Sam
Hannibal
TV · as Randall Tier · 2 eps
Beat Down
Movie · as Michael
Grown Up Movie Star
Movie · as Will
Snarbuckled
Movie · as Jacob O'Higgins
Brad
Movie · as Brad
Republic of Doyle
TV · as Des Courtney · 77 eps
Cut from the Same Cloth
Movie · as Jack Cochrane
Mum's the Word
Movie · as Curtis
Quiet at Dawn
Movie · as Watts
Warehouse 13
TV · as Jerry Hoffler · 1 ep
The Four Horsemen
Movie · as Eric Rollins
Heartless Disappearance Into Labrador Seas
Movie · as Charlie
Epilogue
Movie · as Henry
The One That Got Away
Movie · as Tommy Palchek