Haunted Harmony Mysteries: Key to the Castle
When a ghost hunter show comes to town, it's up to Gethsemane and Eamon to solve the unexpected murder of the host, allowing the brand-new spirit to cross-over.
Decade ranking
Explore where Haunted Harmony Mysteries: Key to the Castle fits among the best movies of the 2020s.
Open best movies of the 2020s
Franchise ranking
See where Haunted Harmony Mysteries: Key to the Castle lands inside the ranked Haunted Harmony Mysteries Collection.
Open best haunted harmony mysteries collection movies
Studio ranking
See where Haunted Harmony Mysteries: Key to the Castle lands among the top-ranked movies associated with Front Street Pictures.
Open best front street pictures movies
Language ranking
See how Haunted Harmony Mysteries: Key to the Castle compares with other top-ranked English mystery movies from 2026.
Open best english mystery movies of 2026