| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Danger |
September 29, 2006
BBC Two
|
30 | |
| S04E02 | Discoveries |
October 6, 2006
BBC Two
|
30 | |
| S04E03 | Dogs |
October 13, 2006
BBC Two
|
30 | |
| S04E04 | Dictionaries |
October 20, 2006
BBC Two
|
30 | |
| S04E05 | Death (Halloween Special) |
October 27, 2006
BBC Two
|
30 | |
| S04E06 | Drinks |
November 3, 2006
BBC Two
|
30 | |
| S04E07 | Differences |
November 10, 2006
BBC Two
|
30 | |
| S04E08 | Descendants (Children in Need Special) |
November 17, 2006
BBC Two
|
30 | |
| S04E09 | Doves |
November 24, 2006
BBC Two
|
30 | |
| S04E10 | Divination |
December 1, 2006
BBC Two
|
30 | |
| S04E11 | Denial & Deprivation |
December 8, 2006
BBC Two
|
30 | |
| S04E12 | Domesticity |
December 15, 2006
BBC Two
|
30 | |
| S04E13 |
December (Christmas Special)
season finale
|
December 22, 2006
BBC Two
|
30 |
No artwork of this type.
No artwork of this type.
