Mark O'Brien
Born: 1984-05-07
Place of Birth: St. Johns, Newfoundland, Canada
Known For: Acting
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).
Filmography (56)
