| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Process |
April 18, 1975
ITV1
|
50 | |
| S04E02 | World Of Silence |
April 25, 1975
ITV1
|
1 | |
| S04E03 | Rule Of Law |
May 2, 1975
ITV1
|
1 | |
| S04E04 | Payment By Result |
May 9, 1975
ITV1
|
1 | |
| S04E05 | Survival |
May 16, 1975
ITV1
|
1 | |
| S04E06 | No Names |
May 23, 1975
ITV1
|
1 | |
| S04E07 | It Couldn't Happen Here |
May 30, 1975
ITV1
|
1 | |
| S04E08 | Killing |
June 6, 1975
ITV1
|
1 | |
| S04E09 | By The Book |
June 20, 1975
ITV1
|
1 | |
| S04E10 | When There's No Law |
June 27, 1975
ITV1
|
1 | |
| S04E11 | Year Of The Tiger |
July 4, 1975
ITV1
|
1 | |
| S04E12 | We're The Bosses Now |
July 11, 1975
ITV1
|
1 | |
| S04E13 |
Coroner's Verdict
series finale
|
July 18, 1975
ITV1
|
1 |
No artwork of this type.
No artwork of this type.