2016Winner
Best Performance
Arrival
Mark O'Brien
Actor · Director · Producer · Writer
St. Johns, Newfoundland, Canada
May 7, 1984
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).
Photo
Representative Works
Awards and Honors
Critical Favorites
2019Nominee
Best Performance
Ready or Not
2025Winner
Best Performance
Nuremberg
Career Highlights
2019Highlight
Best Performance
Marriage Story
2018Highlight
Best Performance
Bad Times at the El Royale
Video
Arrival
Ready or Not
Nuremberg