| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Episode 1 |
September 10, 1991
BBC One
|
25 | |
| S04E02 | Episode 2 |
September 17, 1991
BBC One
|
25 | |
| S04E03 | Episode 3 |
September 24, 1991
BBC One
|
25 | |
| S04E04 | Episode 4 |
October 1, 1991
BBC One
|
25 | |
| S04E05 | Episode 5 |
October 8, 1991
BBC One
|
25 | |
| S04E06 | Episode 6 |
October 15, 1991
BBC One
|
25 |
No artwork of this type.
No artwork of this type.
No artwork of this type.