| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S03E01 | The Bone Plot |
August 9, 2021
BBC One
|
29 | |
| S03E02 | A Lot to Take In |
August 16, 2021
BBC One
|
25 | |
| S03E03 | The Woodworm Men |
August 23, 2021
BBC One
|
28 | |
| S03E04 | I Love Lucy |
August 30, 2021
BBC One
|
27 | |
| S03E05 | Something to Share? |
September 6, 2021
BBC One
|
27 | |
| S03E06 |
Part of the Family
season finale
|
September 13, 2021
BBC One
|
26 | |
| S03E07 |
He Came!
season finale
|
December 23, 2021
BBC One
|
29 |
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No artwork of this type.