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Actor
Dan O'Brien
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
Grey's Anatomy2005
How I Met Your Mother2005
Law & Order1990
The Affair2014
American Housewife2016
Gunslingers2025
Descendent2025
Whitney2011
Filmography
- TBAThe Delray StoryFilmDelray
- 2025GunslingersFilmJosh
- 2025DescendentFilmChristian
- 2018OccupantFilmFrank
- 2017Brand New Old LoveFilmThom
- 2016American HousewifeSeriesDaniel
- 2015AstraeaFilmJames
- 2014The AffairSeriesSeth
- 2011WhitneySeriesMark
- 2005Grey's AnatomySeriesKeith Gardner
- 2005How I Met Your MotherSeriesMeeker
- 1990Law & OrderSeriesDelray