A Ghost-Hunting Show Turns Deadly in Hallmark’s ‘Haunted Harmony Mysteries: Key to the Castle’ ...Saudi Arabia

The month of May seems to be the month for mysteries on Hallmark as we've seen several new mystery movies this month. This week is no different. Viewers will get a new installment of Haunted Harmony Mysteries. In Key to the Castle, our amateur sleuths help a newly deceased producer cross over as they solve his untimely murder when his ghost-hunting series comes to town for a production.

Read on for more about Haunted Harmony Mysteries: Key to the Castle below and don't forget to check out the Parade exclusive sneak peek!

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When a ghost hunter show comes to town, it's up to Gethsemane (Tamera Mowry-Housley) and Eamon (Risteard Cooper) to solve the unexpected murder of the host, allowing the brand-new spirit to cross-over.

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Who's in the Cast ofHaunted Harmony Mysteries: Key to the Castle?

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Tamera Mowry-Housley as Gethsemane

Mowry-Housley has starred in several Hallmark films, including Girlfriendship, Christmas Comes Twice and The Santa Stakeout. She previously starred in Scouting for Christmas for Hallmark Channel.

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Risteard Cooper as Eamon

Comedian-writer-actor-singer Risteárd Cooper has mainly a stage background. But he has appeared in several popular UK series, including No Offence, Quiz and The Inheritance.

Marco Grazzini as Griff

Grazzini is known for his roles on Kim’s Convenience and Virgin River. For Hallmark, he has starred in several films, including A Valentine’s Match, Christmas Unwrapped and Hearts in the Game.

Fun fact: Grazzini is married to Hallmark alum Alvina August.

Related: A Publicist Takes On a Major League Pitcher in Hallmark’s Hearts in the Game

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Fergus more notable credits include The F Word and Being Erica. He also joined the cast of Supernatural in latter seasons as a member of the British Men of Letters. His other credits include Scandal, Proof, and The Professor and the Madman.

Haunted Harmony Mysteries: Key to the Castle premieres on Saturday, May 30at 8 p.m.ET on Hallmark Channel and is available to stream the next day on Hallmark+.

Related: ‘Perfect Crown’: Who’s Trying to Kill the Grand Prince and Seong Huiju? Our Theories So Far

Does Parade have a sneak peek of Haunted Harmony Mysteries: Key to the Castle?

Yes! Check out this Parade exclusive sneak peek of Haunted Harmony Mysteries: Key to the Castle below:

Take a look at some select images from Haunted Harmony Mysteries: Key to the Castle in the gallery below.

Haunted Harmony Mysteries: Key to the Castle

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