Biography of 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).

Full Name

Mark O'Brien

Born

May 7, 1984 in St. Johns, Newfoundland, Canada

Age

42 years old

Known For

Acting

Gender

male

Mark O'Brien has built a reputation in the entertainment industry through their work in acting. Explore the complete filmography of Mark O'Brien on MovieFarming, where you can find every movie and TV show featuring this talented male, along with detailed cast information, plot summaries, and up-to-date streaming availability across all major platforms.

Filmography of Mark O'Brien

Mark O'Brien has appeared in numerous films and television shows throughout their career. Below are some of the most notable projects featuring Mark O'Brien:

• Seven Veils (2025) — Movie — Mark O'Brien portrays Paul. Rated 5.7/10 by TMDb users.
• The Four Horsemen (2008) — Movie — Mark O'Brien portrays Eric Rollins. Rated 5.625/10 by TMDb users.
• Grown Up Movie Star (2010) — Movie — Mark O'Brien portrays Will. Rated 5.138/10 by TMDb users.
• Cut from the Same Cloth (2009) — Movie — Mark O'Brien portrays Jack Cochrane.
• Heartless Disappearance Into Labrador Seas (2008) — Movie — Mark O'Brien portrays Charlie.
• Shadow of God (2025) — Movie — Mark O'Brien portrays Mason Harper. Rated 5.652/10 by TMDb users.
• Snarbuckled (2010) — Movie — Mark O'Brien portrays Jacob O'Higgins.
• The Dark Stranger (2016) — Movie — Mark O'Brien portrays Mark. Rated 4.882/10 by TMDb users.
• Nuremberg (2025) — Movie — Mark O'Brien portrays Colonel John Amen. Rated 7.602/10 by TMDb users.
• End of Days, Inc. (2015) — Movie — Mark O'Brien portrays Jason. Rated 5.75/10 by TMDb users.

This filmography represents a selection of Mark O'Brien's most recognized work. For the complete list of every movie and TV show featuring Mark O'Brien, including upcoming projects and early career appearances, visit the full Mark O'Brien profile on MovieFarming.

External Links

• View Mark O'Brien on IMDb for complete filmography, awards, and trivia
• View Mark O'Brien on The Movie Database (TMDb) for credits and images

These external links provide additional information about Mark O'Brien, including complete credit histories, award nominations, behind-the-scenes trivia, and high-resolution images. For streaming availability of Mark O'Brien's movies and TV shows, always check MovieFarming first.

Movies Starring Mark O'Brien

Browse the complete list of movies featuring Mark O'Brien. Each title includes detailed information about the character portrayed, release year, and where to stream online:

• Seven Veils (2025) — Mark O'Brien as Paul.
• The Four Horsemen (2008) — Mark O'Brien as Eric Rollins.
• Grown Up Movie Star (2010) — Mark O'Brien as Will.
• Cut from the Same Cloth (2009) — Mark O'Brien as Jack Cochrane.
• Heartless Disappearance Into Labrador Seas (2008) — Mark O'Brien as Charlie.
• Shadow of God (2025) — Mark O'Brien as Mason Harper.
• Snarbuckled (2010) — Mark O'Brien as Jacob O'Higgins.
• The Dark Stranger (2016) — Mark O'Brien as Mark.
• Nuremberg (2025) — Mark O'Brien as Colonel John Amen.
• End of Days, Inc. (2015) — Mark O'Brien as Jason.
• The Voices of Our Mother (2026) — Mark O'Brien as William.
• Beat Down (2012) — Mark O'Brien as Michael.
• Arrival (2016) — Mark O'Brien as Captain Marks.
• Anon (2018) — Mark O'Brien as Cyrus Frear.
• State Like Sleep (2019) — Mark O'Brien as Darren.
• Kin (2018) — Mark O'Brien as Jake.
• Parallel (2018) — Mark O'Brien as Josh.
• The Darkest Minds (2018) — Mark O'Brien as Rob Meadows.
• How to Plan an Orgy in a Small Town (2015) — Mark O'Brien as Bruce Buck.
• Bad Times at the El Royale (2018) — Mark O'Brien as Larsen Rogers.

MovieFarming provides comprehensive streaming guides for every movie and TV show starring Mark O'Brien. Whether you're looking to rewatch a classic performance or discover a lesser-known early role, our platform helps you find exactly where to stream Mark O'Brien's work online. Our availability data is updated hourly to ensure accuracy across all major streaming services.

About MovieFarming

MovieFarming is your comprehensive guide to discovering movies and TV shows across all major streaming platforms. We provide detailed information aboutMark O'Brien and thousands of other actors, directors, and crew members, including complete filmographies, biographies, and up-to-date streaming availability for every title. Whether you are researching Mark O'Brien's career, looking for where to stream a specific movie, or exploring the acting genre, MovieFarming has you covered. Our streaming guides are updated hourly to reflect the latest availability on Netflix, Prime Video, Disney+, Hulu, Max, Apple TV+, Paramount+, and more. Start exploring MovieFarming today to find your next favorite movie or TV series.