| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Return to Thundera! (1) |
September 4, 1989
|
25 | |
| S04E02 | Return to Thundera! (2) |
September 5, 1989
|
25 | |
| S04E03 | Return to Thundera! (3) |
September 6, 1989
|
25 | |
| S04E04 | Return to Thundera! (4) |
September 7, 1989
|
25 | |
| S04E05 | Return to Thundera! (5) |
September 8, 1989
|
25 | |
| S04E06 | Leah |
September 11, 1989
|
25 | |
| S04E07 | Frogman |
September 12, 1989
|
25 | |
| S04E08 | The Heritage |
September 13, 1989
|
25 | |
| S04E09 | Screwloose |
September 14, 1989
|
25 | |
| S04E10 | Malcar |
September 15, 1989
|
25 | |
| S04E11 | Helpless Laughter |
September 18, 1989
|
25 | |
| S04E12 | Cracker's Revenge |
September 19, 1989
|
25 | |
| S04E13 | The Mossland Monster |
September 20, 1989
|
25 | |
| S04E14 | Ma-Mutt's Confusion |
September 21, 1989
|
25 | |
| S04E15 | Shadowmaster |
September 22, 1989
|
25 | |
| S04E16 | Swan Song |
September 25, 1989
|
25 | |
| S04E17 | Touch of Amortus |
September 26, 1989
|
25 | |
| S04E18 | The Zaxx Factor |
September 27, 1989
|
25 | |
| S04E19 | Well of Doubt |
September 28, 1989
|
25 | |
| S04E20 |
The Book of Omens
series finale
|
September 29, 1989
|
25 |
No artwork of this type.
No artwork of this type.
No artwork of this type.