T.R. Knight was born on 01 Mar 1973 in Minneapolis, Minnesota, USA. His birth name was Theodore Raymond Knight. His is also called Teddy. His height is 173cm.

T.R. Knight appeared in the movie Garmento(2002), "Grey's Anatomy"(2005), "Grey's Anatomy"Drowning on Dry Land(2007), "Grey's Anatomy"Some Kind of Miracle(2007)。