Acting
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.
Grey's Anatomy
2005 · Keith Gardner
How I Met Your Mother
2005 · Meeker
Law & Order
1990 · Delray
The Affair
2014 · Seth
American Housewife
2016 · Daniel
Gunslingers
2025 · Josh
Whitney
2011 · Mark
Descendent
2025 · Christian
Brand New Old Love
2017 · Thom
Astraea
2015 · James
Occupant
2018 · Frank
The Delray Story
· Delray
