Jordan and a detective investigate the killing of a hiker found along the Appalachian Trail; Woody and Nigel look into a murder that appears to be the work of a vampire. Det. Matt Seely: David Monahan. Frank Jones: Silas Weir Mitchell. Harold Fallon: John D'Aquino. Amos Tibbs: Morgan Rusler. Maury: Victor Raider-Wexler.