| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Series 4 - The Live Launch | January 5, 2006 | 60 | |
| S04E02 | Series 4 - Episode 2 | January 6, 2006 | 45 | |
| S04E03 | Series 4 - Episode 3 | January 7, 2006 | 45 | |
| S04E04 | Series 4 - Episode 4a | January 8, 2006 | 45 | |
| S04E05 | Series 4 - Episode 5 | January 9, 2006 | 45 | |
| S04E06 | Series 4 - Nominations | January 10, 2006 | 45 | |
| S04E07 | Series 4 - Episode 7 | January 11, 2006 | 45 | |
| S04E08 | Series 4 - Episode 8 | January 12, 2006 | 45 | |
| S04E09 | Series 4 - Eviction | January 13, 2006 | 45 | |
| S04E10 | Series 4 - Episode 10 | January 14, 2006 | 45 | |
| S04E11 | Series 4 - Episode 11 | January 15, 2006 | 45 | |
| S04E12 | Series 4 - Episode 12 | January 16, 2006 | 45 | |
| S04E13 | Series 4 - Nominations | January 17, 2006 | 45 | |
| S04E14 | Series 4 - Eviction | January 18, 2006 | 45 | |
| S04E15 | Series 4 - Nominations | January 19, 2006 | 45 | |
| S04E16 | Series 4 - Eviction | January 20, 2006 | 45 | |
| S04E17 | Series 4 - Episode 17 | January 21, 2006 | 45 | |
| S04E18 | Series 4 - Nominations | January 22, 2006 | 45 | |
| S04E19 | Series 4 - Episode 19 | January 23, 2006 | 45 | |
| S04E20 | Series 4 - Episode 20 | January 24, 2006 | 45 | |
| S04E21 | Series 4 - Eviction | January 25, 2006 | 45 | |
| S04E22 | Series 4 - Episode 22 | January 26, 2006 | 45 | |
| S04E23 | Series 4 - The Live Final | January 27, 2006 | 45 |