Mark O'Brien
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).
Known field
Acting
Total Movie Credited
58
Total TV Shows Credited
13
Gender
Male
Place of birth
St. Johns, Newfoundland, Canada
Birthdate
May 7, 1984
Also known as
Mark O’Brien