
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).
Personal Info
Known ForActing
GenderMale
BirthdateMay 7, 1984(41 years old)
Place of Birth St. Johns, Newfoundland, Canada
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The Copenhagen Test
as Edmund Cobb
6.4

Nuremberg
as Colonel John Amen
7.3

Falsehood
as Elizeus Carrier

Shadow of God
as Mason Harper
5.7

Seven Veils
as Paul
5.6

Topper
as Topper
5.3

The Sticky
as Charlie
7.2

61st Street
as Officer Logan
6.9

Blue Bayou
as Ace
7.5

The Righteous
as Aaron Smith
6.2