T.R. Knight is a celebrated American actor known for his work in television, theater, and film. Born in Minneapolis, Minnesota, he began his acting career at the Guthrie Theater. On Broadway, his credits include Noises Off, Tartuffe, and A Life in the Theatre. Knight received a Drama Desk Award nomination for his performance in the Off-Broadway production of Scattergood.
On television, Knight gained widespread acclaim as Dr. George O'Malley on Grey's Anatomy, earning a Primetime Emmy Award nomination. His other TV roles include appearances in The Good Wife, 11.22.63, and The Flight Attendant. His film credits include Garmento, The Last Request, and Hello Again.