🎬Mark O'Brien

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).

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Recent movies

#	Name	Character	Rating
1	Nuremberg (2025)	Colonel John Amen		7.5
2	Seven Veils (2025)	Paul	-	-
3	Blue Bayou (2021)	Ace		6.7
4	Marriage Story (2019)	Carter Mitchum		8.1
5	State Like Sleep (2019)	Darren		9
6	Ready or Not (2019)	Alex		7.4
7	Bad Times at the El Royale (2018)	Larsen Rogers		7.2
8	How It Ends (2018)	Jeremiah		5.6
9	The Front Runner (2018)	Billy Shore		5.7
10	The Darkest Minds (2018)	Rob Meadows		6.7
11	Parallel (2018)	Josh		6
12	Anon (2018)	Cyrus Frear		6.4
13	Kin (2018)	Jake		5.9
14	The Dark Stranger (2016)	Mark		6.5
15	Arrival (2016) Oscars winners 2017	Captain Marks		7.9
16	How to Plan an Orgy in a Small Town (2015)	Bruce Buck		6.1
17	End of Days, Inc. (2015)	Jason		6
18	Grown Up Movie Star (2010)	Will	-	-