Mark O'Brien
Personal Info
Known For: Acting
Gender: Male
Birth Day: 1984-05-07
Place Of Birth: St. Johns, Newfoundland, Canada
Bio: 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).