Is Haunted Harmony Mysteries coming back?

Yes — Haunted Harmony Mysteries returns on 2026-05-30 on Hallmark Mystery. The show is a supernatural mystery series that premiered in 2023. It follows Gethsemane Brown, a new teacher at an Irish prep school, who discovers a ghost haunting her house. She decides to help solve the ghost's murder in hopes of helping him move on, blending elements of romance, mystery, and the supernatural. Haunted Harmony Mysteries was a series that combined paranormal investigations with personal stories set in Ireland. The show featured a mix of suspense and emotional moments as Gethsemane and her allies unraveled the ghost's past while navigating their own relationships. It aired its first season in September 2023 and its second season in October 2025, with the latest episode airing in May 2026. The cast includes Tamera Mowry-Housley as Gethsemane Brown, Marco Grazzini as Griff, Adam Fergus as Inspector O'Reilly, Julie Lamberton as Siobhan, Risteard Cooper as Eamon McCarthy, Darragh O'Toole as Billy McCarthy, Tina Kellegher as Doctor Mary Elizabeth, and Jennifer Laverty as Deirdre. The series holds a rating of 7.3 on TVMaze and each episode has a runtime of approximately 120 minutes.