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Mark O'Brien

Mark O'Brien

Acting · Born 1984-05-07 · St. Johns, Newfoundland, Canada

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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).

Acting · 45
Directing · 4
Production · 4
Writing · 2