T. R. Knight
Acting • AGE 53
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 Wi...
Acting
Forge
Sandy Baker
2026
Adam the First
Jacob Jr.
2024
The Flight Attendant
Davey Bowden
2020
The Comey Rule
Reince Priebus
2020
I Am a Seagull
TR / Medvedenko
2019
The Bravest Knight
Sir Cedric (voice)
2019
The Lavender Scare
Drew Ference (voice)
2019
God Friended Me
Gideon
2018
Hello Again
Carl
2017
Will & Grace
Dexter Murphy
2017
Genius
J. Edgar Hoover
2017
The Catch
Tommy
2016
11.22.63
Johnny Clayton
2016
A Year and Change
Kenny
2015
42
Harold Parrott
2013
The Good Wife
Jordan Karahalios
2009
The Last Request
Jeff
2006
Grey's Anatomy
George O'Malley
2005
The Ellen DeGeneres Show
Self
2003
Garmento
Daniel
2002
Law & Order: Criminal Intent
Neil Colby
2001
CSI: Crime Scene Investigation
Zero Adams
2000
Law & Order: Special Victims Unit
Gabriel Thomas / Brian Smith
1999
Frasier
Alex
1993
LIVE with Kelly and Mark
Self - Guest
1988