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Mark O'Brien
Personal Info
Gender
Male
Known for
Acting
Birthday
1984
Place of birth
St. Johns, Newfoundland, Canada
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).