"Lost Letters Mysteries" delivers huge audience for Hallmark Channel with fifth season

Previously, Lost Letters Mysteries: A Tale of Three Letters premiered on Hallmark’s side channel “Hallmark Mystery” to a remarkable audience, fascinating almost one million viewers. Following its great success, the spin-off received several Leo Award nominations for best program, best director, and best production design.
In Lost Letters Mysteries today’s real knights in shining armor operate from the basement Post Office of the Dead Letters team. Their job is to deliver letters and packages that have been impossible to deliver – until now!
Both movies directed by Linda-Lisa Hayter, Lost Letters Mysteries (OT: Signed, Sealed, Delivered) is produced by Muse Entertainment in association with Moonwater Productions and created and executive produced by Martha Williamson. Beta handles world sales.