Person
Mark O'Brien
- Specialty
- Acting
- Birth
- May 7, 1984 · 42 years
- Origin
- St. Johns, Newfoundland, Canada
Professional Trajectory
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).
