| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S18E01 | Episode 1 |
January 5, 1980
|
||
| S18E02 | Episode 2 |
January 12, 1980
|
||
| S18E03 | Episode 3 |
January 19, 1980
|
||
| S18E04 | Episode 4 |
January 26, 1980
|
||
| S18E05 | Episode 5 |
February 2, 1980
|
||
| S18E06 | Episode 6 |
February 9, 1980
|
||
| S18E07 |
1980 Christmas Special
season finale
|
December 27, 1980
BBC One
|
No artwork of this type.
No artwork of this type.
No artwork of this type.