Trever O'Brien

Biography

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

CSI: Crime Scene Investigation

House

Without a Trace

Mad Men

Cold Case

Touched by an Angel

Awkward.

All Movies (12)

• In Time2011 · as Nomos
• Gridiron Gang2006 · as Kenny Bates
• DodgeBall: A True Underdog Story2004 · as Derek
• They Call Him Sasquatch2003 · as Phil Stuckling Jr.
• Motocrossed!2001 · as Andrew Carson
• Michael Landon, the Father I Knew1999 · as Michael Landon Jr. - Age 15
• They Come at Night1998 · as Matt Schaeffer
• The Midas Touch1997 · as Billy
• What Love Sees1996 · as Gordy Holly
• Homecoming1996 · as James Tillerman
• Lawnmower Man 2: Beyond Cyberspace1996 · as Young Peter
• Dweller— · as Matt

All TV Shows (10)

• Awkward.2011
• Mad Men2007 · as Doug
• Shark2006 · as Greg Bonner
• Grey's Anatomy2005 · as Bryan Greenberg
• House2004 · as Jim Dunnagan
• Cold Case2003 · as Charlie Rinzler (1969)
• Without a Trace2002 · as Gil Rusk
• CSI: Crime Scene Investigation2000 · as Peter Locke
• Nowhere Man1995 · as Young Tom
• Touched by an Angel1994 · as Robbie Stonelake