Michael Emerson, Poppy Montgomery Michael Emerson, Poppy Montgomery

CBS has picked up Unforgettable and Person of Interest for full seasons.

Unforgettable, starring Poppy Montgomery as a cop with infallible memory, is the season's most-watched new drama, averaging 14 million viewers. Person of Interest, starring Michael Emerson and Jim Caviezel, is the No. 2 new drama, drawing about 13.9 million eyeballs.

CW gives Sarah Michelle Gellar's Ringer a full season

The dramas are the 10th and 11th new shows to earn full seasons, following network-mate 2 Broke Girls, Fox's New Girl, NBC's Up All Night and Whitney, ABC's Revenge and Suburgatory, and The CW's Hart of Dixie, Ringer and The Secret Circle.