Unforgettable

© 2013 Sony Pictures Television Inc. and CBS Studios Inc. All Rights Reserved.

© 2013 Sony Pictures Television Inc. and CBS Studios Inc. All Rights Reserved.

Carrie (Poppy Montgomery) squares off against an assassin sent to kill a prominent African peace activist during a speech in New York.© 2013 Sony Pictures Television Inc. and CBS Studios Inc. All Rights Reserved.

© 2013 Sony Pictures Television Inc. and CBS Studios Inc. All Rights Reserved.

© 2013 Sony Pictures Television Inc. and CBS Studios Inc. All Rights Reserved.

© 2013 Sony Pictures Television Inc. and CBS Studios Inc. All Rights Reserved.

The poisoning death of an urban explorer leads Carrie (Poppy Montgomery) and Al (Dylan Walsh) to investigate a bomb factory hidden in an abandoned New York City subway tunnel.© 2013 Sony Pictures Television Inc. and CBS Studios Inc. All Rights Reserved.

Though evidence in the murder of a celebrated criminal defense lawyer points to a recently paroled former client who confessed to a notorious rape, Carrie (Poppy Montgomery) wonders if the wrong man went to prison 13 years ago.© 2014 Sony Pictures Television Inc. and CBS Studios Inc. All Rights Reserved.

A murdered body washes ashore in the Hamptons, and Carrie and Al's boss offers them a "paid vacation" in his beautiful Southampton cottage, in order to help local law enforcement find the killer, who may or may not be related to a previous serial killer.© 2014 Sony Pictures Television Inc. and CBS Studios Inc. All Rights Reserved.

When a married couple is murdered, Al thinks the killer is linked to several unsolved homicides he has investigated© 2014 Sony Pictures Television Inc. and CBS Studios Inc. All Rights Reserved.

Eliot and the mayor are trapped in an elevator by a cybercriminal who threatens to send them to their death, forcing Carrie to work from within the building to thwart his plans© 2014 Sony Pictures Television Inc. and CBS Studios Inc. All Rights Reserved.

A notorious assassin’s sudden return pits Carrie (Poppy Montgomery) and Al (Dylan Walsh) against a terrorist sleeper cell intent on detonating a nuclear bomb in New York City.© 2014 Sony Pictures Television Inc. and CBS Studios Inc. All Rights Reserved.

A murder at Carrie’s (Poppy Montgomery) high school reunion revives the unsolved hit-and-run death of a classmate nearly 25 years ago.© 2014 Sony Pictures Television Inc. and CBS Studios Inc. All Rights Reserved.