시즌 4
아트워크
| # | 이미지 | 제목 | 방영일 |
|---|---|---|---|
| 1 |  | The Darkest Hour (1) | 2011. 10. 1. |
| 2 |  | The Darkest Hour (2) | 2011. 10. 8. |
| 3 |  | The Wicked Day | 2011. 10. 15. |
| 4 |  | Aithusa | 2011. 10. 22. |
| 5 |  | His Father's Son | 2011. 10. 29. |
| 6 |  | A Servant of Two Masters | 2011. 11. 5. |
| 7 |  | The Secret Sharer | 2011. 11. 12. |
| 8 |  | Lamia | 2011. 11. 19. |
| 9 |  | Lancelot du Lac | 2011. 11. 26. |
| 10 |  | A Herald of the New Age | 2011. 12. 3. |
| 11 |  | The Hunter's Heart | 2011. 12. 10. |
| 12 |  | The Sword in the Stone (1) | 2011. 12. 17. |
| 13 |  | The Sword in the Stone (2) | 2011. 12. 24. |