Mark O'Brien
Acting
Born 7 May 1984 (age 42) St. Johns, Newfoundland, Canada
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 · 43 films
Sort:20 of 43 films
