| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Bigger than Guy Fawkes |
May 23, 1980
BBC One
|
30 | |
| S04E02 | Changes |
May 30, 1980
BBC One
|
30 | |
| S04E03 | The Final Try |
June 6, 1980
BBC One
|
30 | |
| S04E04 | The Letter of the Law |
June 13, 1980
BBC One
|
30 | |
| S04E05 | Prisoners |
June 20, 1980
BBC One
|
30 | |
| S04E06 | Casablanca Was Never Like This |
June 27, 1980
BBC One
|
30 | |
| S04E07 |
Sweet Sorrow
series finale
|
July 4, 1980
BBC One
|
30 |
No artwork of this type.
No artwork of this type.