시즌 4
아트워크
| # | 이미지 | 제목 | 방영일 |
|---|---|---|---|
| 1 |  | Mayhem | 2008. 9. 24. |
| 2 |  | The Angel Maker | 2008. 10. 1. |
| 3 |  | Minimal Loss | 2008. 10. 8. |
| 4 |  | Paradise | 2008. 10. 22. |
| 5 |  | Catching Out | 2008. 10. 29. |
| 6 |  | The Instincts | 2008. 11. 5. |
| 7 |  | Memoriam | 2008. 11. 12. |
| 8 |  | Masterpiece | 2008. 11. 19. |
| 9 |  | 52 Pickup | 2008. 11. 26. |
| 10 |  | Brothers in Arms | 2008. 12. 10. |
| 11 |  | Normal | 2008. 12. 17. |
| 12 |  | Soul Mates | 2009. 1. 14. |
| 13 |  | Bloodline | 2009. 1. 21. |
| 14 |  | Cold Comfort | 2009. 2. 11. |
| 15 |  | Zoe's Reprise | 2009. 2. 18. |
| 16 |  | Pleasure Is My Business | 2009. 2. 25. |
| 17 |  | Demonology | 2009. 3. 11. |
| 18 |  | Omnivore | 2009. 3. 18. |
| 19 |  | House on Fire | 2009. 3. 25. |
| 20 |  | Conflicted | 2009. 4. 8. |
| 21 |  | A Shade of Gray | 2009. 4. 22. |
| 22 |  | The Big Wheel | 2009. 4. 29. |
| 23 |  | Roadkill | 2009. 5. 6. |
| 24 |  | Amplification | 2009. 5. 13. |
| 25 |  | To Hell... (1) | 2009. 5. 20. |
| 26 |  | ...and Back (2) | 2009. 5. 20. |