| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S00E01 |
Christmas
season finale
critical to story
|
December 24, 2012
Channel 4
|
26 | |
| S00E14 |
10 Years and a Lovely Bit of Squirrel
season finale
|
May 28, 2021
Channel 4
|
69 |
No artwork of this type.
No artwork of this type.
