Haunted Harmony Mysteries: Key to the Castle poster

Haunted Harmony Mysteries: Key to the Castle (2026)

Name: Haunted Harmony Mysteries: Key to the Castle
Genre: Mystery, TV Movie
Released: 2026-05-30
Rating: 9
Cast: Tamera Mowry-Housley, Marco Grazzini, Risteard Cooper, Adam Fergus, Julie Lamberton

Behind the scenes. Beyond the grave

★ 9/10 May 30, 2026 84 min

Mystery TV Movie

Director: Linda-Lisa Hayter · Writer: Kraig Wenman

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.

Where to watch

fuboTV

Hallmark+ Amazon Channel

Hallmark+ Apple TV channel

Hallmark TV Amazon Channel

Trailer

Director

Linda-Lisa Hayter

Cast

Tamera Mowry-Housley Gethsemane Brown

Marco Grazzini Griff

Risteard Cooper Eamon

Adam Fergus Inspector O'Reilly

Julie Lamberton Siobhan

Frankie McCafferty Coroner Craig

Luke Griffin Kent Dempsey

Sarah Gallagher Ciara Gordon

Aidan Redmond Ed James

Ryan Murray Zak

Maria Oxley Boardman Eliza

Conor Dan Ryan Roj

About Haunted Harmony Mysteries: Key to the Castle (2026)

Haunted Harmony Mysteries: Key to the Castle is a 2026 mystery and tv movie movie from Canada directed by Linda-Lisa Hayter, starring Tamera Mowry-Housley, Marco Grazzini and Risteard Cooper. It was released on May 30, 2026. The running time is 1 h 24 min, in English. Audiences rate it 9.0/10 from 6 votes — very well received.

“Behind the scenes. Beyond the grave”

Haunted Harmony Mysteries: Key to the Castle: FAQ

When did Haunted Harmony Mysteries: Key to the Castle come out?

Haunted Harmony Mysteries: Key to the Castle was released on May 30, 2026.

Who directed Haunted Harmony Mysteries: Key to the Castle?

Haunted Harmony Mysteries: Key to the Castle was directed by Linda-Lisa Hayter.

Who is in the cast of Haunted Harmony Mysteries: Key to the Castle?

The main cast includes Tamera Mowry-Housley, Marco Grazzini, Risteard Cooper, Adam Fergus and Julie Lamberton.

How long is Haunted Harmony Mysteries: Key to the Castle?

Haunted Harmony Mysteries: Key to the Castle runs 1 h 24 min.

Where can I watch Haunted Harmony Mysteries: Key to the Castle?

No streaming service lists it for US yet. Add it to your watchlist and check back — availability updates regularly.

Is Haunted Harmony Mysteries: Key to the Castle worth watching?

It holds an audience score of 9.0/10 from 6 ratings, so fans of mystery and tv movie titles are its best audience. Read member reviews below or add your own.

Ratings

MoviesReviews / TMDB★ 9.0/106 votes

Box Office & Details

Status: Released
Languages: English
Countries: Canada, United States of America
Production: Front Street Pictures, Muse Entertainment, Treehouse Media, Hallmark Media

Part of the Haunted Harmony Mysteries Collection

Haunted Harmony Mysteries: Murder in G Major poster

★ 7.8

Photos 3

Haunted Harmony Mysteries: Key to the Castle still 1

Haunted Harmony Mysteries: Key to the Castle still 2

Haunted Harmony Mysteries: Key to the Castle still 3

Member Reviews

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