| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S07E01 | Episode 1 |
September 10, 1977
BBC One
|
60 | |
| S07E02 | Episode 2 |
September 17, 1977
BBC One
|
60 | |
| S07E03 | Episode 3 |
September 24, 1977
BBC One
|
60 | |
| S07E04 | Episode 4 |
October 1, 1977
BBC One
|
60 | |
| S07E05 | Episode 5 |
October 8, 1977
BBC One
|
60 | |
| S07E06 | Episode 6 |
October 15, 1977
BBC One
|
60 | |
| S07E07 | Episode 7 |
October 29, 1977
BBC One
|
60 | |
| S07E08 | Episode 8 |
November 5, 1977
BBC One
|
60 | |
| S07E09 | Episode 9 |
November 12, 1977
BBC One
|
60 | |
| S07E10 | Episode 10 |
November 19, 1977
BBC One
|
60 | |
| S07E11 | Episode 11 |
November 26, 1977
BBC One
|
60 | |
| S07E12 | Episode 12 |
December 3, 1977
BBC One
|
60 | |
| S07E13 | Episode 13 |
December 10, 1977
BBC One
|
60 | |
| S07E14 | Episode 14 |
December 17, 1977
BBC One
|
60 | |
| S07E15 |
1977 Christmas Special
season finale
|
December 25, 1977
BBC One
|
60 |
No artwork of this type.
No artwork of this type.