T. R. Knight

Biography

Theodore Raymond "T. R." Knight (born March 26, 1973) is an American actor. Knight's most high-profile role to date was his role as Dr. George O'Malley on ABC's medical drama Grey's Anatomy. ​From Wikipedia, the free encyclopedia

Known For

Law & Order: Special Victims Unit

Grey's Anatomy

CSI: Crime Scene Investigation

The Good Wife

Law & Order: Criminal Intent

Frasier

LIVE with Kelly and Mark

The Ellen DeGeneres Show

All Movies (12)

• Forge2026 · as Sandy Baker
• Adam the First2024 · as Jacob Jr.
• I Am a Seagull2019 · as TR / Medvedenko
• The Lavender Scare2019 · as Drew Ference (voice)
• Hello Again2017 · as Carl
• A Year and Change2015 · as Kenny
• 422013 · as Harold Parrott
• Max's Words2007 · as Narrator
• The Last Request2006 · as Jeff
• Garmento2002 · as Daniel
• Sydney vs. Sean— · as Bob
• Stranger Things: The First Shadow— · as Victor Creel

All TV Shows (19)

• The Flight Attendant2020 · as Davey Bowden
• The Comey Rule2020 · as Reince Priebus
• The Bravest Knight2019 · as Sir Cedric (voice)
• God Friended Me2018 · as Gideon
• Will & Grace2017 · as Dexter Murphy
• Genius2017 · as J. Edgar Hoover
• Genius2017 · as Max Jacob
• The Catch2016 · as Tommy
• 11.22.632016 · as Johnny Clayton
• The Good Wife2009 · as Jordan Karahalios
• Grey's Anatomy2005 · as George O'Malley
• The Tony Danza Show2004 · as Self
• The Ellen DeGeneres Show2003 · as Self
• Charlie Lawrence2003 · as Ryan Lemming
• Law & Order: Criminal Intent2001 · as Neil Colby
• CSI: Crime Scene Investigation2000 · as Zero Adams
• Law & Order: Special Victims Unit1999 · as Gabriel Thomas / Brian Smith
• Frasier1993 · as Alex
• LIVE with Kelly and Mark1988 · as Self - Guest