Pulse of Cinema
Mark O'Brien portrait

Mark O'Brien

2 films

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).

Where to Start with Mark O'Brien

Mark O'Brien appears in 2 drama films in the Pulse of Cinema catalogue. The highest Pulse-rated are Arrival, Blue Bayou — a strong place to start exploring Mark O'Brien's drama work.

Arrival 7.6

Arrival

2016
Blue Bayou 7.4

Blue Bayou

2021

Mark O'Brien — Drama Films 2

Arrival 7.6

Arrival

2016
Blue Bayou 7.4

Blue Bayou

2021

Frequent Collaborators

Justin Chon Justin Chon 2 films together Denis Villeneuve Denis Villeneuve 1 film together Amy Adams Amy Adams 1 film together Jeremy Renner Jeremy Renner 1 film together Forest Whitaker Forest Whitaker 1 film together Michael Stuhlbarg Michael Stuhlbarg 1 film together