| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Unknown |
January 1, 1973
|
30 | |
| S04E02 | Unknown |
January 9, 1973
|
30 | |
| S04E03 | Unknown |
January 16, 1973
|
30 | |
| S04E04 | Unknown |
January 30, 1973
|
30 | |
| S04E05 | Unknown |
January 30, 1973
|
30 | |
| S04E06 | Unknown |
February 13, 1973
|
30 | |
| S04E07 |
Unknown
series finale
|
February 20, 1973
|
30 |
No artwork of this type.
No artwork of this type.
No artwork of this type.