| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Besuch aus Köln |
December 10, 1969
|
25 | |
| S04E02 | Die Schildkröte |
December 17, 1969
|
25 | |
| S04E03 | Das Messer |
December 31, 1969
|
25 | |
| S04E04 | Blinder Alarm |
January 7, 1970
|
25 | |
| S04E05 | Gefählriche Begegnung |
January 14, 1970
|
25 | |
| S04E06 | Abschiedsabend |
January 21, 1970
|
25 | |
| S04E07 | Mit 100 Karat durch die Wand |
January 28, 1970
|
25 | |
| S04E08 | Der Nutznießer |
February 4, 1970
|
25 | |
| S04E09 | Leuchtspuren |
February 11, 1970
|
25 | |
| S04E10 | Kerzen im Stroh |
February 18, 1970
|
25 | |
| S04E11 | Vor der Verjährung |
February 25, 1970
|
25 | |
| S04E12 | Die Konservendose |
March 4, 1970
|
25 | |
| S04E13 |
Auf glühenden Kohlen
series finale
|
March 11, 1970
|
25 |
No artwork of this type.
No artwork of this type.
No artwork of this type.