| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S03E01 | Episode 1 |
November 18, 2017
BBC One
|
61 | |
| S03E02 | Episode 2 |
November 25, 2017
BBC One
|
61 | |
| S03E03 | Episode 3 |
December 2, 2017
BBC One
|
61 | |
| S03E04 | Episode 4 |
December 9, 2017
BBC One
|
60 | |
| S03E05 | Episode 5 |
December 16, 2017
BBC One
|
60 | |
| S03E06 |
Christmas Special
season finale
|
December 24, 2017
BBC One
|
60 |
No artwork of this type.
No artwork of this type.
No artwork of this type.