4 - 1Showdown Sep. 29, 2005- 4 - 2Safe Oct. 06, 2005
- 4 - 3From the Ashes Oct. 13, 2005
- 4 - 4Lost Time Oct. 20, 2005
- 4 - 5Honor Bound Oct. 27, 2005
- 4 - 6Viuda Negra Nov. 03, 2005
- 4 - 7The Innocents Nov. 10, 2005
- 4 - 8A Day in the Life Nov. 17, 2005
- 4 - 9Freefall Nov. 24, 2005
- 4 - 10When Darkness Falls Dec. 08, 2005
- 4 - 11Blood Out Jan. 05, 2006
- 4 - 12Patient X Jan. 19, 2006
- 4 - 13Rage Jan. 26, 2006
- 4 - 14Odds or Evens Feb. 02, 2006
- 4 - 15The Stranger Feb. 09, 2006
- 4 - 16The Little Things Mar. 02, 2006
- 4 - 17Check Your Head Mar. 09, 2006
- 4 - 18The Road Home Mar. 30, 2006
- 4 - 19Expectations Apr. 13, 2006
- 4 - 20More Than This Apr. 20, 2006
- 4 - 21Shattered Apr. 27, 2006
- 4 - 22Requiem May. 04, 2006
- 4 - 23White Balance May. 11, 2006
- 4 - 24Crossroads May. 18, 2006