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).
The absolute top secret love story of a chaebol heiress who made an emergency landing in Switzerland because of paragliding accident and a Switzerland special officer who falls in love with her and who is hiding and protecting her.
