Mark O'Brien
ActingAbout 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).
Mark O'Brien Movies & Career Overview
The filmography of Mark O'Brien reflects a career marked by diverse experimentation. Across 41 major appearances, the actor has built a reputation through performances in multiple genres and storytelling styles.
Dominant Genre
A large portion of Mark O'Brien's work falls within the Drama genre, where audiences tend to respond most strongly to their on-screen presence.
Success Ratio
Approximately 20% of Mark O'Brien's films maintain ratings above 6.5, indicating a consistent level of audience approval.
One of the most highly rated entries in their career remains Marriage Story, which stands out as a key performance.
Best Mark O'Brien Movies Ranked
Must-watch hits from Mark O'Brien's career based on audience ratings.
Full Filmography
Every movie Mark O'Brien has appeared in, with audience ratings and verdicts.
Mark O'Brien - Frequently Asked Questions
What is the best movie of Mark O'Brien?
According to audience ratings, the best movie starring Mark O'Brien is "Marriage Story" with a rating of 7.7/10.
How many movies has Mark O'Brien acted in?
Mark O'Brien has been featured in at least 41 major films throughout their career.
What are some other popular movies by Mark O'Brien?
Other notable films include "Arrival", "Blue Bayou", and "Nuremberg".