| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | The Funeral |
September 2, 2011
BBC One
|
29 | |
| S04E02 | The Girls' Day Out |
September 9, 2011
BBC One
|
29 | |
| S04E03 | The Labrador |
September 16, 2011
BBC One
|
29 | |
| S04E04 | The Parents' Evening |
September 23, 2011
BBC One
|
29 | |
| S04E05 | The Cold Caller (1) |
September 30, 2011
BBC One
|
29 | |
| S04E06 |
The Exchange Student (2)
season finale
|
October 7, 2011
BBC One
|
29 | |
| S04E07 | The Broken Santa (Christmas Special 2011) |
December 24, 2011
BBC One
|
39 | |
| S04E08 | The Sick Party (Christmas Special 2012) |
December 24, 2012
BBC One
|
39 |
No artwork of this type.
No artwork of this type.