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

Filmography

• 2026Forge — Sandy Baker
• 2024Adam the First — Jacob Jr.
• The Comey Rule — Reince Priebus
• The Flight Attendant — Davey Bowden
• 2019I Am a Seagull — TR / Medvedenko
• The Bravest Knight — Sir Cedric (voice)
• 2019The Lavender Scare — Drew Ference (voice)
• God Friended Me — Gideon
• Genius — J. Edgar Hoover, Max Jacob
• 2017Hello Again — Carl
• Will & Grace — Dexter Murphy
• 11.22.63 — Johnny Clayton
• 2016Broken — Mark
• The Catch — Tommy
• 2015A Year and Change — Kenny
• 201342 — Harold Parrott
• The Good Wife — Jordan Karahalios
• 2007Max's Words — Narrator
• 2006The Last Request — Jeff
• Grey's Anatomy — George O'Malley
• Charlie Lawrence — Ryan Lemming
• 2002Garmento — Daniel
• Law & Order: Criminal Intent — Neil Colby
• CSI: Crime Scene Investigation — Zero Adams
• Law & Order: Special Victims Unit — Gabriel Thomas / Brian Smith
• Frasier — Alex
• Stranger Things: The First Shadow — Victor Creel
• Sydney vs. Sean — Bob

Appearances as themselves (3)

• The Tony Danza Show — Self
• The Ellen DeGeneres Show — Self
• LIVE with Kelly and Mark — Self - Guest