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.
How I Met Your Mother
Series • 2005
Grey's Anatomy
Law & Order
Series • 1990
American Housewife
Series • 2016
The Affair
Series • 2014
Whitney
Series • 2011
Gunslingers
Movie • 2025
Occupant
Movie • 2018
Descendent
Brand New Old Love
Movie • 2017