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Dan O'Brien

Dan O'Brien

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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.

Appearances

How I Met Your Mother
How I Met Your Mother (2005)
Whitney
Whitney (2011)
Grey's Anatomy
Grey's Anatomy (2005)
Law & Order
Law & Order (1990)
American Housewife
American Housewife (2016)