Mark O'Brien
Born May 07, 1984 (Age: 41)
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St. Johns, Newfoundland, Canada
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).
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).
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Filmography
Nuremberg
2025
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as Colonel John Amen
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Age: 41
Blue Bayou
2021
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as Ace
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Age: 37
Marriage Story
2019
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as Carter Mitchum
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Age: 35
Ready or Not
2019
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as Alex Le Domas
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Age: 35
Bad Times at the El Royale
2018
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as Larsen Rogers
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Age: 34
Kin
2018
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as Jake
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Age: 34
The Darkest Minds
2018
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as Rob Meadows
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Age: 34
Arrival
2016
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as Captain Marks
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Age: 32
How to Plan an Orgy in a Small Town
2015
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as Bruce Buck
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Age: 31
No Image
Brad
2010
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as Brad
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Age: 26