Unforgettable is an American police procedural crime drama television series that premiered on CBS on September 20, 2011. The series was developed by Ed Redlich and John Bellucci, and stars Poppy Montgomery as Detective Carrie Wells, a female police detective with an unusually detailed and photographic memory.
After being canceled twice by CBS, Unforgettable was picked up by A&E for a fourth season. The season premiered on November 27, 2015, with two back-to-back episodes. In February 2016, A&E canceled the show.