Unforgettable is an American police procedural crime drama television series that premiered on CBS on September 20, 2011. Unforgettable was developed by Ed Redlich and John Bellucci, and stars Poppy Montgomery as Detective Carrie Wells, a police detective with an unusually detailed and photographic memory.

Poppy Montgomery is an Australian-American actress. She played FBI agent Samantha Spade on the CBS mystery drama Without a Trace from 2002 to 2009 and played Detective Carrie Wells on the CBS/A&E police drama Unforgettable from 2011 to 2016.