Living

Is Mark O'Brien Still Alive?

Biography

Age 42

Also known asMark O’BrienGenderMaleBorn07/05/1984Born in St. Johns, Newfoundland, CanadaWikidataQ15867224 ↗TMDb#225411 ↗

Importing filmography…

Year	Title	Character	Age at release
2025	The Copenhagen TestSeries	Edmund Cobb	41
2024	The StickySeries	Charlie	40
2020	Your HonorSeries	Father Jay	36
2020	Perry MasonSeries	Thomas Milligan	36
2019	The Kelly Clarkson ShowSeries	Self	35
2019	Ready or NotMovie	Alex	35
2019	City on a HillSeries	Jimmy Ryan	35
2019	Marriage StoryMovie	Carter Mitchum	35
2019	HammerMovie	Chris Davis	35
2019	GoalieMovie	Terry Sawchuk	35
2018	Bad Times at the El RoyaleMovie	Larsen Rogers	34
2018	The Darkest MindsMovie	Rob Meadows	34
2018	AnonMovie	Cyrus Frear	34
2018	The Front RunnerMovie	Billy Shore	34
2018	ParallelMovie	Josh	34
2018	KinMovie	Jake	34
2016	ArrivalMovie	Captain Marks	32
2015	KilljoysSeries	Grayson Hicks	31
2015	How to Plan an Orgy in a Small TownMovie	Bruce Buck	31
2014	Halt and Catch FireSeries	Tom Rendon	30
2013	HannibalSeries	Randall Tier	29
2010	Republic of DoyleSeries	Des Courtney	26
2010	Grown Up Movie StarMovie	Will	26
2009	Warehouse 13Series	Jerry Hoffler	25
0	Little OneMovie	—	—