Waiting

Haunted Harmony Mysteries: Key to the Castle

Is it for me?

Sign in to check how this title fits your taste.

Synopsis

"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.

MysteryTV Movie

Ask Ray About This

Similar titles for me

Personalized recommendations based on your taste

What I'll love (and hate)

Honest personalized pros and cons

If I loved this...

Your next watch to keep the feeling

More from these creators

Director, writer, and cast filmography

Convince a skeptic

Arguments to get potential cowatcher on board

Hidden details

Easter eggs and things you missed

Trailer

Where to Watch

Unlock Streaming Availability

Sign up and add your streaming services to instantly see where you can watch this title – no searching, no guessing.

Credits

Cast

Crew

Additional Info

External Links

Similar Titles

Frequently asked questions

What is Haunted Harmony Mysteries: Key to the Castle (2026) about?

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.

Who stars in Haunted Harmony Mysteries: Key to the Castle?

Haunted Harmony Mysteries: Key to the Castle stars Tamera Mowry-Housley (Gethsemane Brown), Marco Grazzini (Griff), Risteard Cooper (Eamon), Adam Fergus (Inspector O'Reilly), Julie Lamberton (Siobhan). The film was directed by Linda-Lisa Hayter.

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

Haunted Harmony Mysteries: Key to the Castle has a runtime of 1 min and premiered in 2026.

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

Streaming availability for Haunted Harmony Mysteries: Key to the Castle changes by country and service. TasteRay tracks where it is available across Netflix, Prime Video, Disney+, Max, Apple TV+ and 50+ other platforms — the current options for your country are shown on this page.