Hallmark+ has revealed the premiere date for its new mystery show, “Mistletoe Murders.” “Mistletoe Murders” stars “Grey’s Anatomy” alum Emily Lane as a shop owner who investigates local murders. She also may or may not have a crush on a local detective who starts to wonder if there’s more to Emily than he first thought. “Mistletoe Murders” was actually adapted from an Audible Original series of the same name. That audio show starred Cobie Smulders, Raymond Ablack, and more. The six-episode series for Hallmark+ will premiere on a spooky date…October 31st!