Reed Diamond — Terry Crowley (2002, recurring 2003) — The Shield

The Shield is an American crime drama television series created by Shawn Ryan, which aired on FX from March 12, 2002, to November 25, 2008, for seven seasons. It stars Michael Chiklis as Vic Mackey, the leader of a corrupt Los Angeles Police Department unit loosely based on the Rampart Division police scandal. The series also stars Catherine Dent, Walton Goggins, Michael Jace, Kenny Johnson, Jay K