Season 1

E1. Welcome to the Undervale

Sep 19, 2025 · 26m

Desperate to attract paying customers, Katherine hires an exorcist to get rid of the hotel's ghosts. Ben finds an unexpected soul mate.

E2. Unfinished Business

Sep 19, 2025 · 25m

Katherine is concerned that a rebellious ghost is a bad influence on Esther. A power outage sends Nathan, Ben and Abaddon into the woods.

E3. Randy Slasher

Sep 19, 2025 · 26m

While Katherine summons the courage to go out on a date, the rest of the crew deals with a creepy killer who targets lusty teens.

E4. How to Train Your Demon

Sep 19, 2025 · 26m

Abaddon struggles to control his instincts, Katherine bumps into a business rival, and Nathan, Ben and Esther investigate a possible werewolf.

E5. Rollyfluffs

Sep 19, 2025 · 26m

Esther's plan to become more popular backfires when she starts a dangerous new trend at school. The hotel's honeymoon suite turns on the charm.

E6. Ghost Hunters!

Sep 19, 2025 · 26m

A ghost-hunting reality show films an episode at the Undervale. Ben opens up to an enchanted diary and shares all his relationship drama.

E7. Seven Deadly Bens

Sep 19, 2025 · 26m

Ben's desire to be more confident spawns multiple personalities. Meanwhile, Nathan keeps falling through floors... but why?

E8. Aunt Rose

Sep 19, 2025 · 26m

A curmudgeonly relative comes to visit — with no plans to leave. Abaddon is outsmarted by a doorstop, and Esther experiments with raising the dead.

E9. The Esthercist

Sep 19, 2025 · 26m

Esther takes charge when soul-sucking demons invade the hotel. Katherine shares a painful truth with Nathan about his death.

E10. The Acolytes of Abaddon

Sep 19, 2025 · 26m

The good news? There's a busload of red-cloaked customers who want to stay at the Undervale. The bad news? They might be part of a world-ending cult.