Trever Branden O'Brien is an American actor from Newport Beach, California and the younger brother of actor Austin O'Brien.

KNOWN FOR

Grey's Anatomy
2012
CSI: Crime Scene Investigation
2005
House
2010
Mad Men
2009
Without a Trace
2007
Touched by an Angel
2002
Cold Case
2004
Shark
2007
Awkward.
2011
In Time
2011
Nowhere Man
1996
DodgeBall: A True Underdog Story
2004

FILMOGRAPHY

All
Movies
TV
Acting
22
2012
Grey's Anatomy
as Bryan Greenberg
2011
In Time
as Nomos
2011
Awkward.
2010
House
as Jim Dunnagan
2009
Mad Men
as Doug
2007
Shark
as Greg Bonner
2007
Without a Trace
as Gil Rusk
2006
Gridiron Gang
as Kenny Bates
2005
CSI: Crime Scene Investigation
as Peter Locke
2004
DodgeBall: A True Underdog Story
as Derek
2004
Cold Case
as Charlie Rinzler (1969)
2003
They Call Him Sasquatch
as Phil Stuckling Jr.
2002
Touched by an Angel
as Robbie Stonelake
2001
Motocrossed
as Andrew Carson
1999
Michael Landon, the Father I Knew
as Michael Landon Jr. - Age 15
1998
They Come at Night
as Matt Schaeffer
1997
The Midas Touch
as Billy
1996
Homecoming
as James Tillerman
1996
Lawnmower Man 2: Beyond Cyberspace
as Young Peter
1996
What Love Sees
as Gordy Holly
1996
Nowhere Man
as Young Tom
Dweller
as Matt