Mark O'Brien

Mark O'Brien

Mark O'Brien

  • Popularity: 3.235
  • Known For: Acting
  • Birthday: 1984-05-07
  • Place of Birth: St. Johns, Newfoundland, Canada
  • Homepage:
  • Also Known As: Mark O’Brien

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).

Mark O'Brien Movies

Mark O'Brien TV Shows