| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | The Moscow Subway Murders |
September 25, 1981
ITV1
|
60 | |
| S04E02 | The Loneliness of the Long Distance Copper |
October 2, 1981
ITV1
|
60 | |
| S04E03 | A Dear Green Place |
October 9, 1981
ITV1
|
60 | |
| S04E04 | Stand and Deliver |
October 16, 1981
ITV1
|
60 | |
| S04E05 | The Flowers of Edinburgh |
October 23, 1981
ITV1
|
60 | |
| S04E06 |
Soldiers of Misfortune
season finale
|
October 30, 1981
ITV1
|
60 |
No artwork of this type.
No artwork of this type.