Mark O'Brien
Personal Info
Known For
Acting
Gender
Male
Birthday
07/05/1984
Age
42 years old
Place of Birth
St. Johns, Newfoundland, Canada
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).
