Säsong 4
| # | Bild | Titel | Sändes |
|---|---|---|---|
| 1 |  | The Beginning of the End | 31 jan. 2008 |
| 2 |  | Confirmed Dead | 7 feb. 2008 |
| 3 |  | The Economist | 14 feb. 2008 |
| 4 |  | Eggtown | 21 feb. 2008 |
| 5 |  | The Constant | 28 feb. 2008 |
| 6 |  | The Other Woman | 6 mars 2008 |
| 7 |  | Ji Yeon | 13 mars 2008 |
| 8 |  | Meet Kevin Johnson | 20 mars 2008 |
| 9 |  | The Shape of Things to Come | 24 apr. 2008 |
| 10 |  | Something Nice Back Home | 1 maj 2008 |
| 11 |  | Cabin Fever | 8 maj 2008 |
| 12 |  | There's No Place Like Home (1) | 15 maj 2008 |
| 13 |  | There's No Place Like Home (2) | 29 maj 2008 |
| 14 |  | There's No Place Like Home (3) | 29 maj 2008 |