Mark O'Brien

Mark O'Brien – Movies, TV Shows & Filmography

Acting
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 – Filmography

The Copenhagen Test - Season 1 HD
The Copenhagen Test - Season 1 Action & Adventure, Mystery
Topper (2025) 1080P
Topper (2025) Drama
The Four Horsemen (2008) 1080P
The Four Horsemen (2008) Action, Drama
Republic of Doyle - Season 1 HD
Republic of Doyle - Season 1 Comedy, Drama
Seven Veils (2025) 1080P
Seven Veils (2025) Drama
Shadow of God (2025) 1080P
Shadow of God (2025) Horror
Nuremberg (2025) 1080P
Nuremberg (2025) Drama, History