📺Haunted Harmony Mysteries Keys to the Castle {Hallmark & Hallmark+}

 

Première May 30, 2026, 8/7c on Hallmark Channel
stream next day on Hallmark+

Stars Tamera Mowry-Housley, Risteard Cooper, Marco Grazzini

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