Monster High: Haunted

In Monster High: Haunted, the gang from Monster High discovers that their old school is being haunted by ghosts. Spectra Vondergeist, Lagoona Blue, and Frankie Stein, along with their other friends, decide to investigate the strange occurrences. They soon find themselves transported to a parallel world where they discover a mysterious ghost school. However, their excitement is short-lived as they are captured by the school's strict director, Revenant, who punishes them by chaining them up. The friends must now find a way to escape and rescue Spectra before it's too late. But to do so, they must take on ghostly forms and face their fears head-on. Will they be able to save their friend and return to Monster High, or will they be trapped forever?

You can stream Monster High: Haunted on: Amazon Prime Amazon Store

Some movies that have similar genres and were produced around the same time as Monster High: Haunted include Wolfwalkers, How to Train Your Dragon, Song of the Sea, The Addams Family, The Red Turtle, Pokémon the Movie: Mewtwo Strikes Back - Evolution.