| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S06E01 | Episode 1 |
October 18, 2019
BBC One
|
30 | |
| S06E02 | Episode 2 |
October 25, 2019
BBC One
|
30 | |
| S06E03 | Episode 3 |
November 1, 2019
BBC One
|
30 | |
| S06E04 | Episode 4 |
November 8, 2019
BBC One
|
30 | |
| S06E05 | Episode 5 |
November 29, 2019
BBC One
|
30 | |
| S06E06 | Episode 6 |
December 20, 2019
BBC One
|
30 | |
| S06E07 |
Christmas Special
series finale
|
December 23, 2019
BBC One
|
30 |
No artwork of this type.
No artwork of this type.