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Haunted Harmony Mysteries: Key to the Castle

Behind the scenes. Beyond the grave

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.

Original title: Haunted Harmony Mysteries: Key to the Castle
Genre: Mystery, TV Movie
Director: Linda-Lisa Hayter
Cast: Tamera Mowry-Housley, Marco Grazzini, Risteard Cooper, Adam Fergus, Julie Lamberton, Frankie McCafferty, Luke Griffin, Sarah Gallagher, Aidan Redmond, Ryan Murray, Maria Oxley Boardman, Conor Dan Ryan, Cian Hoyne
Country: Canada, United States of America
Studios: Front Street Pictures, Muse Entertainment, Treehouse Media, Hallmark Media
Language: en
Year: 2026
Duration: 84
Release date: 2026-05-30
TMDB: 9.500 · 12 votes
Status: Released
Collection: Haunted Harmony Mysteries Collection