Mark O'Brien
KNOWN FOR View Movie
as Captain Marks Arrival 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).
Filmography
Arrival
as Captain Marks
Marriage Story
as Carter Mitchum
Ready or Not
as Alex
Bad Times at the El Royale
as Larsen Rogers
The Darkest Minds
as Rob Meadows
How It Ends
as Jeremiah
Anon
as Cyrus Frear
Nuremberg
as Colonel John Amen
Kin
as Jake
The Front Runner
as Billy Shore
Blue Bayou
as Ace
Parallel
as Josh
How to Plan an Orgy in a Small Town
as Bruce Buck
Shadow of God
as Mason Harper
Seven Veils
as Paul
State Like Sleep
as Darren
The Dark Stranger
as Mark
Hammer
as Chris Davis
The Righteous
as Aaron Smith
End of Days, Inc.
as Jason