Mark O'Brien — Movies & TV Free

Acting · Born 1984-05-07 · St. Johns, Newfoundland, Canada

Biography

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).

Filmography

• Seven Veils (2025) as Paul — rated 5.5/10
• The Four Horsemen (2008) as Eric Rollins — rated 6.0/10
• Grown Up Movie Star (2010) as Will — rated 5.1/10
• Cut from the Same Cloth (2009) as Jack Cochrane
• Heartless Disappearance Into Labrador Seas (2008) as Charlie
• Shadow of God (2025) as Mason Harper — rated 5.6/10
• Snarbuckled (2010) as Jacob O'Higgins
• The Dark Stranger (2016) as Mark — rated 4.9/10
• Nuremberg (2025) as Colonel John Amen — rated 7.6/10
• End of Days, Inc. (2015) as Jason — rated 5.8/10
• The Voices of Our Mother (2026) as William — rated 6.4/10
• Beat Down (2012) as Michael
• Arrival (2016) as Captain Marks — rated 7.6/10
• Anon (2018) as Cyrus Frear — rated 6.0/10
• State Like Sleep (2019) as Darren — rated 4.6/10
• Kin (2018) as Jake — rated 6.1/10
• Parallel (2018) as Josh — rated 6.0/10
• The Darkest Minds (2018) as Rob Meadows — rated 7.0/10
• How to Plan an Orgy in a Small Town (2015) as Bruce Buck — rated 5.1/10
• Bad Times at the El Royale (2018) as Larsen Rogers — rated 6.8/10

Watch Mark O'Brien on FluxEntertainment

Watch every Mark O'Brien movie and TV series free in full HD on FluxEntertainment. Browse the complete filmography, biography and highest-rated performances. Stream any title instantly with multi-language subtitles in English, Spanish, French, Arabic, Hindi and many more languages. Multiple streaming servers available for reliable playback with no sign-up required.

Mark O'Brien is known for acting, born on 1984-05-07 in St. Johns, Newfoundland, Canada. Their filmography on FluxEntertainment includes Seven Veils, The Four Horsemen, Grown Up Movie Star, Cut from the Same Cloth, Heartless Disappearance Into Labrador Seas and more titles available to stream free.

Discover more about Mark O'Brien and watch their best movies and TV shows on FluxEntertainment. Every title in the filmography is available to stream in HD quality with no download, no subscription and no app install needed. Whether you are a long-time fan or just discovering their work, FluxEntertainment has the complete collection ready to watch instantly in your browser.

Browse all Mark O'Brien movies and TV appearances, sorted by popularity and rating. Each title includes multi-language subtitles, multiple streaming servers and full HD quality. Start watching any Mark O'Brien film or series right now — completely free on FluxEntertainment.