EP 1AvailableNow playingWelcome to the Undervale
26m·9/19/2025·6.8
Desperate to attract paying customers, Katherine hires an exorcist to get rid of the hotel's ghosts. Ben finds an unexpected soul mate.
Haunted Hotel
Season 1 · Episode 1IMDb8.0
- Released
- 9/19/2025
- Duration
- 0h 26m
- Genre
- Animation, Comedy
- Country
- United States of America
- Cast
- Will Forte, Eliza Coupe, Skyler Gisondo
Overview
After inheriting a hotel from her late brother, a single mom moves in with his good-natured ghost — and high-maintenance guests who will never check out.
Episodes
EP 1AvailableNow playing
EP 2AvailableUnfinished Business
25m·9/19/2025·6.3
Katherine is concerned that a rebellious ghost is a bad influence on Esther. A power outage sends Nathan, Ben and Abaddon into the woods.
EP 3AvailableRandy Slasher
26m·9/19/2025·7.0
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.
EP 4AvailableHow to Train Your Demon
26m·9/19/2025·6.3
Abaddon struggles to control his instincts, Katherine bumps into a business rival, and Nathan, Ben and Esther investigate a possible werewolf.
EP 5AvailableRollyfluffs
26m·9/19/2025·7.3
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.
EP 6AvailableGhost Hunters!
26m·9/19/2025·7.0
A ghost-hunting reality show films an episode at the Undervale. Ben opens up to an enchanted diary and shares all his relationship drama.
EP 7AvailableSeven Deadly Bens
26m·9/19/2025·7.0
Ben's desire to be more confident spawns multiple personalities. Meanwhile, Nathan keeps falling through floors... but why?
EP 8AvailableAunt Rose
26m·9/19/2025·6.7
A curmudgeonly relative comes to visit — with no plans to leave. Abaddon is outsmarted by a doorstop, and Esther experiments with raising the dead.
EP 9AvailableThe Esthercist
26m·9/19/2025·7.8
Esther takes charge when soul-sucking demons invade the hotel. Katherine shares a painful truth with Nathan about his death.
EP 10AvailableThe Acolytes of Abaddon
26m·9/19/2025·7.9
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.
Cast
Nathan (voice)
Will Forte
Katherine (voice)
Eliza Coupe
Ben (voice)
Skyler Gisondo
Esther (voice)
Natalie Palamides
Abaddon (voice)
