Season 4
Artwork
| # | Image | Title | Aired |
|---|---|---|---|
| 1 |  | From the Grave | Sep 20, 2005 |
| 2 |  | Blood in the Water | Sep 26, 2005 |
| 3 |  | Prey | Oct 3, 2005 |
| 4 |  | 48 Hours to Life | Oct 10, 2005 |
| 5 |  | Three-Way | Oct 17, 2005 |
| 6 |  | Under Suspicion | Oct 24, 2005 |
| 7 |  | Felony Flight (1) | Nov 7, 2005 |
| 8 |  | Nailed | Nov 14, 2005 |
| 9 |  | Urban Hellraisers | Nov 21, 2005 |
| 10 |  | Shattered | Nov 28, 2005 |
| 11 |  | Payback | Dec 19, 2005 |
| 12 |  | The Score | Jan 9, 2006 |
| 13 |  | Silencer | Jan 23, 2006 |
| 14 |  | Fade Out | Jan 30, 2006 |
| 15 |  | Skeletons | Feb 6, 2006 |
| 16 |  | Deviant | Feb 27, 2006 |
| 17 |  | Collision | Mar 6, 2006 |
| 18 |  | Double Jeopardy | Mar 13, 2006 |
| 19 |  | Driven | Mar 20, 2006 |
| 20 |  | Free Fall | Apr 10, 2006 |
| 21 |  | Dead Air | Apr 24, 2006 |
| 22 |  | Open Water | May 1, 2006 |
| 23 |  | Shock | May 8, 2006 |
| 24 |  | Rampage | May 15, 2006 |
| 25 |  | One of Our Own | May 22, 2006 |