Acting
Dan O'Brien
12 credits
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
Acting 12
- 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
Filmography from TMDB.