Fox's Murder in a Small Town allows Kristin Kreuk to work with a multitude of guest stars - but she's specifically holding out hope that her former Smallville love interest Tom Welling will make an appearance. "We're really lucky that we get all these guest stars - and we get some spectacular guest stars. It's amazing [even if] I don't get to work with all of them," Kreuk, 42, quipped during an exclusive interview with Us Weekly while promoting the show with costar Rossif Sutherland.