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Haunted Harmony Mysteries: Key to the Castle

Haunted Harmony Mysteries: Key to the Castle2026

★8.584 minMysteryTV Movie

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.

Director

Linda-Lisa Hayter

Writer

Score

Stars

Tamera Mowry-Housley Marco Grazzini Risteard Cooper

Cast13

Tamera Mowry-Housley
as Gethsemane Brown
Marco Grazzini
as Griff
Risteard Cooper
as Eamon
Adam Fergus
as Inspector O'Reilly
Julie Lamberton
as Siobhan
Frankie McCafferty
as Coroner Craig
Luke Griffin
as Kent Dempsey
Sarah Gallagher
as Ciara Gordon
Aidan Redmond
as Ed James
R
Ryan Murray
as Zak
M
Maria Oxley Boardman
as Eliza
C
Conor Dan Ryan
as Roj
C
Cian Hoyne
as Hardy

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Haunted Harmony Mysteries: Key to the Castle (2026) — Cast & Connections | FilmLink

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