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Dan O'Brien

Person

Dan O'Brien

Acting

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.

Known For

How I Met Your Mother
How I Met Your Mother

2005Series

How I Met Your Mother

2005Series

Grey's Anatomy
Grey's Anatomy

2005Series

Grey's Anatomy

2005Series

Law & Order
Law & Order

1990Series

Law & Order

1990Series

American Housewife
American Housewife

2016Series

American Housewife

2016Series

The Affair
The Affair

2014Series

The Affair

2014Series

Whitney
Whitney

2011Series

Whitney

2011Series

Gunslingers
Gunslingers

2025Movie

Gunslingers

2025Movie

Descendent
Descendent

2025Movie

Descendent

2025Movie

Brand New Old Love
Brand New Old Love

2017Movie

Brand New Old Love

2017Movie

Astraea
Astraea

2015Movie

Astraea

2015Movie

Occupant
Occupant

2018Movie

Occupant

2018Movie

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