Actor
Mark O'Brien
Acting
- Born
- May 7, 1984
- From
- St. Johns, Newfoundland, Canada
12 movies 9 TV series on Galaxeel
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…
Movies
12 in library
Movie
Arrival
2016 · Captain Marks
Movie
Ready or Not
2019 · Alex
Movie
Marriage Story
2019 · Carter Mitchum
Movie
Nuremberg
2025 · Colonel John Amen
Movie
The Darkest Minds
2018 · Rob Meadows
Movie
Bad Times at the El Royale
2018 · Larsen Rogers
Movie
How It Ends
2018 · Jeremiah
Movie
The Front Runner
2018 · Billy Shore
Movie
Blue Bayou
2021 · Ace
Movie
The Outer Threat
2026 · Daniel Ashford
Movie
Seven Veils
2025 · Paul
Movie
Shadow of God
2025 · Mason Harper
TV Series
9 in library
Series
The Kelly Clarkson Show
2019 · Self
Series
Warehouse 13
2009 · Jerry Hoffler
Series
Hannibal
2013 · Randall Tier
Series
Republic of Doyle
2010 · Des Courtney
Series
Perry Mason
2020 · Thomas Milligan
Series
Halt and Catch Fire
2014 · Tom Rendon
Series
Killjoys
2015 · Grayson Hicks
Series
Your Honor
2020 · Father Jay
Series
City on a Hill
2019 · Jimmy Ryan