HAUNTED HARMONY MYSTERIES: KEY TO THE CASTLE (2026) - Trailer, Images and Poster

"Haunted Harmony Mysteries Key to the Castle" is a mystery film directed by Linda-Lisa Hayter and written by Kraig Wenman. The film stars Tamera Mowry-Housley, Risteard Cooper, Sarah Gallagher, Julie Lamberton, Aidan Redmond, Ryan Murray and Marco Grazzini. It premiered on May 30, 2026 on Hallmark Channel and also streams on Hallmark+.

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Find out more about the movie after the jump.

HAUNTED HARMONY MYSTERIES: BURIED AT C (2025) - Trailer, Clip, Images and Poster

"Haunted Harmony Mysteries: Buried at C" is a mystery film directed by Linda-Lisa Hayter ("Haunted Harmony Mysteries: Murder in G Major"). The cast includes Tamera Mowry-Housley, Risteard Cooper, Marco Grazzini, Robert Mitchell and Adam Fergus. The film premieres on October 12 at 8/7c on Hallmark Channel

Find out more about the series after the jump.