시즌 4
아트워크
| # | 이미지 | 제목 | 방영일 |
|---|---|---|---|
| 1 |  | A New Hope | 2012. 7. 23. |
| 2 |  | An Evil Within | 2012. 7. 30. |
| 3 |  | Personal Effects | 2012. 8. 6. |
| 4 |  | There's Always a Downside | 2012. 8. 13. |
| 5 |  | No Pain, No Gain | 2012. 8. 20. |
| 6 |  | Fractures | 2012. 8. 27. |
| 7 |  | Endless Wonder | 2012. 9. 10. |
| 8 |  | Second Chance | 2012. 9. 17. |
| 9 |  | The Ones You Love | 2012. 9. 24. |
| 10 |  | We All Fall Down | 2012. 10. 1. |
| 11 |  | The Living and the Dead | 2013. 4. 29. |
| 12 |  | Parks and Rehabilitation | 2013. 5. 6. |
| 13 |  | The Big Snag | 2013. 5. 13. |
| 14 |  | The Sky's the Limit | 2013. 5. 20. |
| 15 |  | Instinct | 2013. 6. 3. |
| 16 |  | Runaway | 2013. 6. 10. |
| 17 |  | What Matters Most | 2013. 6. 17. |
| 18 |  | Lost & Found | 2013. 6. 24. |
| 19 |  | All the Time in the World | 2013. 7. 1. |
| 20 |  | The Truth Hurts | 2013. 7. 8. |