Catch up on Jeff and Zee’s sleuthing history with a marathon of “Martha's Vineyard Mysteries" starting Sunday at 2/1c, all leading up to the all new Signature Mystery “Poisoned in Paradise: A Martha's Vineyard Mystery." | Hallmark Mystery

What's in store for Jesse Metcalfe as he sleuths his way around a tranquil community that's been rocked by murder? Enjoy this sneak peek of the Signature Mystery "A Beautiful Place to Die: A Martha's Vineyard Mystery" and tune in tomorrow at 8pm/7c for the premiere, part of Must Solve Sundays! | Hallmark Mystery

Jeff Jackson thought he'd be in for a nice, quiet retirement from the Boston police department, but with a killer on the loose in his quiet seaside town. The Signature Mystery "A Beautiful Place to Die: A Martha's Vineyard Mystery" premieres Sunday at 8pm/7c! Mysteries the Hallmark way! | Hallmark Mystery