Mark O'Brien

Known for: Acting

Born: May 6, 1984 in St. Johns, Newfoundland, Canada

Known for

Showing 10 of 58 titles

The Kelly Clarkson Show

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6.3
TV

The Kelly Clarkson Show

Self

2019 Drama
City on a Hill

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7.3
TV

City on a Hill

Jimmy Ryan

2019 Crime
Hannibal

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8.3
TV

Hannibal

Randall Tier

2013 Drama
Warehouse 13

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7.7
TV

Warehouse 13

Jerry Hoffler

2009 Drama
Halt and Catch Fire

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7.9
TV

Halt and Catch Fire

Tom Rendon

2014 Drama
Your Honor

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8.1
TV

Your Honor

Father Jay

2020 Drama
The Copenhagen Test

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6.5
TV

The Copenhagen Test

Edmund Cobb

2025 Drama
The Sticky

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7.2
TV

The Sticky

Charlie

2024 Comedy
Kathy

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0.0
MOVIE

Kathy

Director

2011 Comedy
Pretty Girls

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0.0
MOVIE

Pretty Girls

Director

2008 Drama
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