T. R. Knight

March 26, 1973 · Minneapolis, Minnesota, USA

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.

Notable work

8.2
Grey's Anatomy (2005)
as George O'Malley
8
Law & Order: Special Victims Unit (1999)
as Gabriel Thomas / Brian Smith
7.2
42 (2013)
as Harold Parrott
7.8
11.22.63 (2016)
as Johnny Clayton
7.6
CSI: Crime Scene Investigation (2000)
as Zero Adams
7.7
Frasier (1993)
as Alex
7.6
The Good Wife (2009)
as Jordan Karahalios
7.1
The Flight Attendant (2020)
as Davey Bowden
7.6
Law & Order: Criminal Intent (2001)
as Neil Colby
7.5
Genius (2017)
as J. Edgar Hoover and as Max Jacob

Often works with

James Pickens Jr.
2 titles together
Grey's Anatomy, 42
Christopher Meloni
2 titles together
Law & Order: Special Victims Unit, 42
David Hyde Pierce
2 titles together
Frasier, The Lavender Scare
Chris Noth
2 titles together
The Good Wife, Law & Order: Criminal Intent
Nolan Gerard Funk
2 titles together
The Flight Attendant, Hello Again

Full filmography · 25

The Flight Attendant
as Davey Bowden
20207.1
The Comey Rule
as Reince Priebus
20206.9
The Bravest Knight
as Sir Cedric (voice)
2019
God Friended Me
as Gideon
20187.7
Will & Grace
as Dexter Murphy
20177.5
Genius
as J. Edgar Hoover and as Max Jacob
20177.5
The Catch
as Tommy
20166.6
11.22.63
as Johnny Clayton
20167.8
The Good Wife
as Jordan Karahalios
20097.6
Grey's Anatomy
as George O'Malley
20058.2
Charlie Lawrence
as Ryan Lemming
2003
Law & Order: Criminal Intent
as Neil Colby
20017.6