Cold Case is an American police procedural television series which ran on CBS from September 28, 2003 to May 2, 2010. The series revolved around a fictionalizedPhiladelphia Police Department division that specializes in investigating cold cases. On May 18, 2010, CBS announced that the series had been canceled.[1] The series currently airs in syndication, and also on Ion Television on Friday in the U.S. and onViva in Canada.[2] Sleuth channel occasionally airs it at midnight on the weekdays. In 2011, the show began airing on MyNetworkTV.[3]