Dan O'Brien
Acting
11
Acting Credits
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
Filmography
Descendent
2025
as Christian
5.7
Gunslingers
2025
as Josh
6
Occupant
2018
as Frank
6
Brand New Old Love
2017
as Thom
3.9
American Housewife
2016
as Daniel
7.7
Astraea
2015
as James
6
The Affair
2014
as Seth
6.7
Whitney
2011
as Mark
5.2
How I Met Your Mother
2005
as Meeker
8.1
Grey's Anatomy
2005
as Keith Gardner
8.2
Law & Order
1990
as Delray
7.3