Birthday: 1984-05-07
Age: 40
Place of Birth: St. Johns, Newfoundland, Canada
Known For: Acting
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).
Subscribe for exclusive insights on movies, TV shows, and games! Get top picks, fascinating facts, in-depth analysis, and more delivered straight to your inbox.