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Mark O'Brien

Mark O'Brien Movies and TV Shows

Mark O'Brien (born May 7, 1984) is a Canadian actor and director. He is best known for playing the role of Des Courtney in Republic of Doyle and Tom Rendon in Halt and Catch Fire.

Personal info

  • Gender: Male
  • Date of birth: 07/05/1984 (41 years old)
  • Place of birth: Canada
  • twitter: markobriennl
Year
Genre
IMDB
TMDB
Available on the following streaming services in the UK
Nuremberg
Nuremberg (2025)
TMDB 74%
role:
Colonel John Amen
Not available
2025

Drama

History

Thriller

War & Politics

74%
Not available
Seven Veils
Seven Veils (2025)
IMDB 6.7
TMDB 57%
role:
Paul
Not available
2025

Drama

6.7
57%
Not available
61st Street
61st Street (2022)
IMDB 6.8
TMDB 67%
role:
Watch now
2022

Crime

Drama

6.8
67%
Watch now
Blue Bayou
Blue Bayou (2021)
IMDB 7.1
TMDB 76%
role:
Ace
Watch now
2021

Drama

7.1
76%
Watch now
Hammer
Hammer (2019)
IMDB 5.7
TMDB 55%
role:
Chris Davis
Watch now
2019

Crime

Drama

Thriller

5.7
55%
Watch now
Marriage Story
Marriage Story (2019)
IMDB 7.9
TMDB 78%
role:
Carter Mitchum
Watch now
2019

Drama

7.9
78%
Watch now
Ready or Not
Ready or Not (2019)
IMDB 6.8
TMDB 70%
role:
Alex Le Domas & 1 more
Watch now
2019

Comedy

Horror

Mystery

Thriller

6.8
70%
Watch now
City on a Hill
City on a Hill (2019)
IMDB 7.6
TMDB 77%
role:
Jimmy Ryan
Watch now
2019

Crime

Drama

7.6
77%
Watch now
State Like Sleep
State Like Sleep (2019)
IMDB 4.4
TMDB 50%
role:
Darren
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2019

Drama

4.4
50%
Watch now
The Front Runner
The Front Runner (2018)
IMDB 6.1
TMDB 59%
role:
Billy Shore
Watch now
2018

Drama

History

6.1
59%
Watch now
Bad Times at the El Royale
Bad Times at the El Royale (2018)
IMDB 7.1
TMDB 68%
role:
Larsen Rogers
Watch now
2018

Crime

Drama

Mystery

Thriller

7.1
68%
Watch now
Kin
Kin (2018)
IMDB 5.8
TMDB 62%
role:
Jake
Watch now
2018

Action

Sci-Fi & Fantasy

5.8
62%
Watch now
The Darkest Minds
The Darkest Minds (2018)
IMDB 5.7
TMDB 70%
role:
Rob Meadows
Watch now
2018

Action

Adventure

Drama

Romance

Thriller

Sci-Fi & Fantasy

5.7
70%
Watch now
How It Ends
How It Ends (2018)
IMDB 5.1
TMDB 53%
role:
Jeremiah
Watch now
2018

Action

Adventure

Mystery

Thriller

Sci-Fi & Fantasy

5.1
53%
Watch now
Anon
Anon (2018)
IMDB 6.1
TMDB 60%
role:
Cyrus Frear
Watch now
2018

Sci-Fi & Fantasy

6.1
60%
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Parallel
Parallel (2018)
IMDB 5.8
TMDB 63%
role:
Josh
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2018

Sci-Fi & Fantasy

5.8
63%
Watch now
The Last Tycoon
The Last Tycoon (2017)
IMDB 7.5
TMDB 74%
role:
Max Miner
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2017

Drama

7.5
74%
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Arrival
Arrival (2016)
IMDB 7.9
TMDB 76%
role:
Captain Marks
Watch now
2016

Drama

Mystery

Sci-Fi & Fantasy

7.9
76%
Watch now
The Dark Stranger
The Dark Stranger (2016)
IMDB 4.5
TMDB 54%
role:
Mark
Watch now
2016

Drama

Horror

Thriller

4.5
54%
Watch now
How to Plan an Orgy in a Small Town
How to Plan an Orgy in a Small Town (2015)
IMDB 5.5
TMDB 52%
role:
Bruce Buck
Watch now
2015

Comedy

5.5
52%
Watch now
Republic of Doyle
Republic of Doyle (2010)
IMDB 7.6
TMDB 75%
role:
Des Courtney
Watch now
2010

Comedy

Drama

7.6
75%
Watch now
Grown Up Movie Star
Grown Up Movie Star (2009)
IMDB 6.1
TMDB 53%
role:
Will
Watch now
2009

Drama

6.1
53%
Watch now

FAQs

Some movies or TV shows available in the UK starring or involving Mark O'Brien are, for example, Blue Bayou, Hammer and Marriage Story.
The streaming services with the largest selection are Prime Video, Amazon and Google Play.
The best StreamFat ratings are Marriage Story (7.9), Arrival (7.8) and City on a Hill (7.7).