| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Episode 1 |
September 8, 1981
Thames Television
|
25 | |
| S04E02 | Episode 2 |
September 16, 1981
Thames Television
|
25 | |
| S04E03 | Episode 3 |
September 22, 1981
Thames Television
|
25 | |
| S04E04 | Episode 4 |
September 29, 1981
Thames Television
|
25 | |
| S04E05 | Episode 5 |
October 6, 1981
Thames Television
|
25 | |
| S04E06 | Episode 6 |
October 13, 1981
Thames Television
|
25 | |
| S04E07 | Episode 7 |
November 3, 1981
Thames Television
|
25 | |
| S04E08 | Episode 8 |
November 10, 1981
Thames Television
|
25 | |
| S04E09 | Episode 9 |
November 17, 1981
Thames Television
|
25 | |
| S04E10 | Episode 10 |
November 24, 1981
Thames Television
|
25 | |
| S04E11 | Episode 11 |
December 1, 1981
Thames Television
|
||
| S04E12 | Episode 12 (Christmas Special) |
December 24, 1981
Thames Television
|
25 | |
| S04E13 | Episode 13 |
December 31, 1981
Thames Television
|
25 | |
| S04E14 | Episode 14 |
January 5, 1982
Thames Television
|
25 | |
| S04E15 | Episode 15 |
April 6, 1982
Thames Television
|
25 | |
| S04E16 | Episode 16 |
April 13, 1982
Thames Television
|
25 | |
| S04E17 | Episode 17 |
April 20, 1982
Thames Television
|
25 | |
| S04E18 | Episode 18 |
May 4, 1982
Thames Television
|
25 | |
| S04E19 | Episode 19 |
May 11, 1982
Thames Television
|
25 | |
| S04E20 |
Episode 20
season finale
|
May 18, 1982
Thames Television
|
25 |
No artwork of this type.
No artwork of this type.
No artwork of this type.