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Mark O'Brien

Highest Rated: 95% Marriage Story (2019)

Lowest Rated: 15% The Darkest Minds (2018)

Birthday: May 7, 1984

Birthplace: St. John's, Newfoundland, Canada

Highest rated movies

95% 85% Marriage Story Watchlist 94% 82% Arrival Watchlist 92% 61% The Righteous Watchlist 89% 78% Ready or Not Watchlist 82% 44% Parallel Watchlist
80% 74% Grown Up Movie Star
Watchlist
79% 64% Hammer
Watchlist
76% Seven Veils
Watchlist 75% 93% Blue Bayou Watchlist 70% 56% Len and Company Watchlist
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Mark O'Brien

Mark O'Brien Mark O'Brien Hannibal, Mark O'Brien, 'Shizakana', Season 2, Ep. #9, 04/25/2014, ©NBC None Halt & Catch Fire, Mark O'Brien, 'The Way In', Season 2, Ep. #3, 06/14/2015, ©AMC Halt & Catch Fire, Mark O'Brien, 'Play with Friends', Season 2, Ep. #4, 06/21/2015, ©AMC Halt & Catch Fire, Mackenzie Davis (L), Mark O'Brien (R), 'Working for the Clampdown', Season 2, Ep. #7, 07/12/2015, ©AMC Halt & Catch Fire, Mark O'Brien, 'Working for the Clampdown', Season 2, Ep. #7, 07/12/2015, ©AMC Halt & Catch Fire, Mark O'Brien, 'Working for the Clampdown', Season 2, Ep. #7, 07/12/2015, ©AMC Halt & Catch Fire, Mark O'Brien, 'Working for the Clampdown', Season 2, Ep. #7, 07/12/2015, ©AMC View more photos

Filmography

Movies

Credit
76% No Score Yet Seven Veils Paul (Character) - 2023
92% 61% The Righteous Aaron Smith (Character),
Director,
Screenwriter 		- 2021
75% 93% Blue Bayou Ace (Character) $645.8K 2021
No Score Yet No Score Yet Blue Bayou Ace (Character) - 2021
79% 64% Hammer Chris Davis (Character) - 2019
20% 59% Goalie Terry Sawchuk (Character),
Executive Producer 		- 2019
95% 85% Marriage Story Carter (Character) - 2019
89% 78% Ready or Not Alex Le Domas (Character) $28.7M 2019
82% 44% Parallel Josh (Character) - 2018
38% 16% State Like Sleep Darren (Character) $2.8K 2018
58% 40% The Front Runner Billy Shore (Character) $2.0M 2018
15% 70% The Darkest Minds Rob (Character) $12.7M 2018
17% 17% How It Ends Jeremiah (Character) - 2018
38% 35% Anon Cyrus Frear (Character) - 2018
94% 82% Arrival Captain Marks (Character) $100.5M 2016
No Score Yet No Score Yet Wanderer Eric (Character),
Director 		- 2015
No Score Yet 56% End of Days, Inc. Jason (Character) - 2015
20% 11% The Dark Stranger Mark (Character) - 2015
70% 56% Len and Company Zach (Character) - 2015
No Score Yet No Score Yet As I Stand Mr. Lansing (Character) - 2013
No Score Yet 33% Beat Down Michael (Character) - 2012
80% 74% Grown Up Movie Star Will (Character) - 2009
No Score Yet 25% The Four Horsemen Eric Rollins (Character) - 2008

TV

Credit
81% 69% The Sticky Charlie (Character) 2024
71% 79% 61st Street Officer Logan (Character) 2022 2024
88% 86% City on a Hill Jimmy Ryan (Character) 2019 2021-2022
No Score Yet 54% The Kelly Clarkson Show Guest 2022
No Score Yet No Score Yet Pilgrimage Producer,
Director 		2018
90% 91% Halt and Catch Fire Tom Rendon (Guest Star) 2015-2016
No Score Yet 95% Republic of Doyle Des Courtney (Character) 2010-2014
93% 94% Hannibal Randall Tier (Guest Star) 2014
No Score Yet 97% Artful Detective Jerome Bradley (Character) 2012