Biography
Dan O'Brien is an actor, known for Whitney (2011), Grand Theft Auto IV (2008) and The Delray Story (2011). He graduated from the University of Notre Dame in 1999.
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TV Show
Grey's Anatomy
Keith Gardner
2005 • 2 episodes
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TV Show
Law & Order
Delray
1990 • 1 episode
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TV Show
How I Met Your Mother
Meeker
2005 • 1 episode
star6.7
TV Show
The Affair
Seth
2014 • 1 episode
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TV Show
American Housewife
Daniel
2016 • 1 episode
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TV Show
Whitney
Mark
2011 • 38 episodes
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Movie
Gunslingers
Josh
2025
star6.0
Movie
Astraea
James
2015
star5.7
Movie
Descendent
Christian
2025
star6.0
Movie
Occupant
Frank
2018
star3.9
Movie
Brand New Old Love
Thom
2017
star5.0
Movie
The Delray Story
Delray
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