Andrew Walker has been making Hallmark movie magic since 2012 - but his new holiday film with Lacey Chabert takes festiveness to the next level. "It [is] unlike any movie I've ever done for Hallmark," Walker, 46, exclusively told Us Weekly of She's Making a List, which premieres on Saturday, December 6. "I love the magic of this movie. It's more magical than any other movie that I've done for Hallmark." The actor revealed, "It has a really big, high-concept feel to it. It feels like a bigger than life movie. It's like Men in Black meets Christmas.