Mark O'Brien

Known For
Acting

Popular
6.139

Birthday
1984-05-07

Place of Birth
St. Johns, Newfoundland, Canada

Also Known As

  • Mark O’Brien

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).