| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S01E01 | Welcome to the Undervale |
September 19, 2025
Netflix
|
25 | |
| S01E02 | Unfinished Business |
September 19, 2025
Netflix
|
24 | |
| S01E03 | Randy Slasher |
September 19, 2025
Netflix
|
25 | |
| S01E04 | How to Train Your Demon |
September 19, 2025
Netflix
|
25 | |
| S01E05 | Rollyfluffs |
September 19, 2025
Netflix
|
25 | |
| S01E06 | Ghost Hunters! |
September 19, 2025
Netflix
|
25 | |
| S01E07 | Seven Deadly Bens |
September 19, 2025
Netflix
|
25 | |
| S01E08 | Aunt Rose |
September 19, 2025
Netflix
|
25 | |
| S01E09 | The Esthercist |
September 19, 2025
Netflix
|
25 | |
| S01E10 |
The Acolytes of Abaddon
season finale
|
September 19, 2025
Netflix
|
25 |
No artwork of this type.
No artwork of this type.
No artwork of this type.