| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Episode 1 |
October 8, 2015
ITV1
|
23 | |
| S04E02 | Episode 2 |
October 15, 2015
ITV1
|
22 | |
| S04E03 | Episode 3 |
October 29, 2015
ITV1
|
23 | |
| S04E04 | Episode 4 |
November 5, 2015
ITV1
|
23 | |
| S04E05 | Episode 5 |
November 12, 2015
ITV1
|
22 | |
| S04E06 | Episode 6 |
November 19, 2015
ITV1
|
22 | |
| S04E07 | Episode 7 |
November 26, 2015
ITV1
|
23 | |
| S04E08 |
Episode 8
season finale
|
December 10, 2015
ITV1
|
22 | |
| S04E09 |
Christmas Special 2015
season finale
|
December 25, 2015
ITV1
|
43 |
No artwork of this type.
No artwork of this type.