Mark O'Brien: Movies & Box Office
- films
- 27
- on screen
- 1996–2026
- box office
- $231M
- average score
- 64
- Born
- January 1, 1984 (age 42)
- Birthplace
- Not Available
- Citizenship
- Canadian
- Occupations
- Actor
- Years active
- 2000-present
- Spouses
- Not Available
The Best Mark O'Brien Movies
The highest-rated films Mark O'Brien is credited on, by the Movie Echo Score that blends critic reviews, audience ratings and lasting impact. The Righteous (2022) scores highest, at 82. The full ranking adds the biggest box office hits and the most awarded films.
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Movie Echo Score: Score 82 The Righteous 2022 · Aaron Smith -
Movie Echo Score: Score 81 Hammer 2020 · Chris Davis -
Movie Echo Score: Score 81 Hammer 2019 · Chris Davis -
Movie Echo Score: Score 80 Marriage Story 2019 · Drama -
Movie Echo Score: Score 79 Goalie 2019 · Terry Sawchuk -
Movie Echo Score: Score 78 Nuremberg 2025 · Colonel John Amen
Mark O'Brien's Career in Numbers
Mark O'Brien's films in numbers — as an actor, not counting appearances as themselves: when they were made, the genres Mark O'Brien works in most and the milestones along the way. The filmography runs from The Four Horsemen (2008) to The Outer Threat (2026), and the 2010s were the busiest decade.
Mark O'Brien Movies by Decade
- 2000s 2
- 2010s 15
- 2020s 9
The 2010s were Mark O'Brien's busiest decade, with 15 films.
Mark O'Brien Movies by Genre
- Drama 10
- Sci-Fi 4
- Biography 3
- Mystery 2
- Thriller 2
- Adventure 1
- Horror 1
- Action 1
- Comedy 1
- War 1
Drama is the genre Mark O'Brien has worked in most, with 10 films, ahead of sci-fi (4).
Mark O'Brien Career Milestones
- First film
- The Four Horsemen 2008
- Biggest box office hit
- Nuremberg $71.1M worldwide
- Best-rated film
- The Righteous Movie Echo Score 82
- Newest film
- The Outer Threat 2026
Mark O'Brien Filmography: Every Movie
Every film Mark O'Brien is credited on, newest first, with the role, the box office and the Movie Echo Score. Rated films average a score of 64. Re-order the list to see the best-rated films or the biggest hits first.
Mark O'Brien Movies as an Actor
26- 2026
The Outer Threat Adventure - 2025 Nuremberg as Colonel John Amen · Biography Worldwide box office: $71.1M Movie Echo Score: 78
- 2025
Shadow of God as Mason Harper · Horror Worldwide box office: $226K Movie Echo Score: 42 - 2025
Seven Veils Drama Movie Echo Score: 72 - 2022 The Righteous as Aaron Smith · Drama Movie Echo Score: 82
- 2021
Blue Bayou as Ace · Drama Worldwide box office: $920K Movie Echo Score: 66 - 2020
Parallel as Josh · Sci-Fi Worldwide box office: $23.1M Movie Echo Score: 63 - 2020 Hammer as Chris Davis · Drama Movie Echo Score: 81
- 2020
Goalie as Terry Sawchuk · Biography Worldwide box office: $2.3K Movie Echo Score: 52 - 2019 Hammer as Chris Davis · Drama Movie Echo Score: 81
- 2019 Marriage Story Drama Worldwide box office: $334K Movie Echo Score: 80
- 2019
Ready or Not as Alex · Mystery Worldwide box office: $57.6M Movie Echo Score: 75 - 2019 Goalie as Terry Sawchuk · Drama Movie Echo Score: 79
- 2019
State Like Sleep Drama Worldwide box office: $4.28K Movie Echo Score: 47 - 2018
The Front Runner as Billy Shore · Biography Worldwide box office: $3.24M Movie Echo Score: 55 - 2018
Bad Times at the El Royale as Larsen Rogers · Drama Worldwide box office: $31.9M Movie Echo Score: 72 - 2018
The Darkest Minds as Rob · Sci-Fi Worldwide box office: $41.1M Movie Echo Score: 50 - 2018
How It Ends Action Movie Echo Score: 19 - 2018
Anon Sci-Fi Worldwide box office: $1.2M Movie Echo Score: 68 - 2018
Parallel as Josh · Sci-Fi Movie Echo Score: 61 - 2016
Wanderer as Eric · Thriller - 2016
The Dark Stranger as Mark · Thriller - 2015
End of Days, Inc. as Jason · Comedy - 2012
The Housewife Slasher as Pool Boy · Mystery - 2009
Grown Up Movie Star as Will · Drama - 2008
The Four Horsemen as Eric Rollins · War
Mark O'Brien in Documentaries & Specials
1
Who Is Mark O'Brien?
Mark O'Brien was born in Not Available in 1984 and is 42 years old. Credited on films since 1996, as an actor. The background, training and the roles that shaped the career.
Mark O'Brien is a well-recognized Canadian actor, best known for his outstanding performances in the film and television industry. Born in 1984, his diligent talent and breathtaking performances have enthralled the viewers from all around the world. His natural talent for acting was apparent from a young age, and it soon became clear that O'Brien was destined for a career in the arts. His passion for his craft has enabled him to portray a wide range of diverse and memorable characters, demonstrating remarkable versatility as an actor.
Over his career, O'Brien has brought to life a multitude of characters, often leaving audiences spellbound by his performances. He continually pushes the boundaries of his craft, tackling challenging roles that showcase his exceptional talent. Beyond his acting career, O'Brien has been an influential figure in the world of film and television, advocating for the industry's growth and development. His commitment to his craft along with his innate talent assure that his future in the industry will be long and prosperous.
Who Mark O'Brien Makes Movies With
The actors and directors Mark O'Brien shares the most films with. Kevin Pollak comes first, with 3 films together, followed by Aml Ameen (2).
Mark O'Brien: Questions & Answers
How many movies Mark O'Brien has made, the biggest hit, the best-rated film, the award record and more, answered from the filmography above.
How many movies has Mark O'Brien been in?
Mark O'Brien is credited on 27 films, from 1996 to 2026. The filmography on this page lists every one of them, newest first, with the role and the Movie Echo Score.
What is Mark O'Brien's highest-grossing movie?
Nuremberg (2025) is Mark O'Brien's biggest box office hit, with $71.1M worldwide, ahead of Ready or Not (2019) ($57.6M). Across every film with box office figures, Mark O'Brien's movies have made $231M.
Mark O'Brien's biggest hits What is the best Mark O'Brien movie?
By the Movie Echo Score, which blends critic reviews, audience ratings and lasting impact, Mark O'Brien's best-rated film is The Righteous (2022) with a score of 82, followed by Hammer (2020) (81).
Best Mark O'Brien movies, ranked How old is Mark O'Brien?
Mark O'Brien is 42 years old, born on January 1, 1984 in Not Available.
What is Mark O'Brien's newest movie?
The most recent film on Mark O'Brien's filmography is The Outer Threat (2026).
Who does Mark O'Brien work with most often?
Mark O'Brien shares the most films with Kevin Pollak (3 films), Aml Ameen (2 films) and Kate Corbett (2 films).
The Best Mark O'Brien Movies, Ranked
Top rated, most awarded and biggest box office hits from 27 credits.
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