| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | In at the Deep End |
May 27, 1975
BBC One
|
50 | |
| S04E02 | A Slight Case of Matrimony |
June 3, 1975
BBC One
|
50 | |
| S04E03 | No Second Chance |
June 10, 1975
BBC One
|
50 | |
| S04E04 | A Murmur of Malice |
June 17, 1975
BBC One
|
50 | |
| S04E05 | The Italian Debt |
June 24, 1975
BBC One
|
50 | |
| S04E06 | A Lady of Considerable Talent |
July 1, 1975
BBC One
|
50 | |
| S04E07 | Creatures in a Private Zoo |
July 8, 1975
BBC One
|
50 | |
| S04E08 | A Good Place for Murder |
July 15, 1975
BBC One
|
50 | |
| S04E09 | A Matter of Self-defence |
July 22, 1975
BBC One
|
50 | |
| S04E10 | The Rag Doll |
July 29, 1975
BBC One
|
50 | |
| S04E11 | The End of the Good Times |
August 5, 1975
BBC One
|
50 | |
| S04E12 |
The Fixer
season finale
|
August 12, 1975
BBC One
|
50 |
No artwork of this type.
No artwork of this type.
No artwork of this type.