Temporada 4
| # | Imagem | Título | Exibido |
|---|---|---|---|
| 1 |  | The Beginning of the End | 31/01/2008 |
| 2 |  | Confirmed Dead | 07/02/2008 |
| 3 |  | The Economist | 14/02/2008 |
| 4 |  | Eggtown | 21/02/2008 |
| 5 |  | The Constant | 28/02/2008 |
| 6 |  | The Other Woman | 06/03/2008 |
| 7 |  | Ji Yeon | 13/03/2008 |
| 8 |  | Meet Kevin Johnson | 20/03/2008 |
| 9 |  | The Shape of Things to Come | 24/04/2008 |
| 10 |  | Something Nice Back Home | 01/05/2008 |
| 11 |  | Cabin Fever | 08/05/2008 |
| 12 |  | There's No Place Like Home (1) | 15/05/2008 |
| 13 |  | There's No Place Like Home (2) | 29/05/2008 |
| 14 |  | There's No Place Like Home (3) | 29/05/2008 |