'Cold Case' is an American crime drama set in a fictional Philadelphia police department and follows Det Lilly Rush (Kathryn Morris) as she investigates cases that are no longer being actively pursued. Lilly is aided and abetted by Lt John Stillman (John Finn), Det Scotty Valens (Danny Pino), Det Nick Vera (Jeremy Ratchford) and Det Will Jeffries (Thom Barry). All the cases involve murders that have taken place in Philadelphia and some of them date back decades. Notable guest stars during the run have included Lee Majors, Ralph Waite, Diane Ladd and Jennifer Lawrence. It premiered on Sky1 in 2004 and ran for seven seasons.