Cold Case - Season 2 - Eps 21: Creatures of the Night
A convicted serial killer will be paroled after 25 years in prison unless Lilly and her team can connect him to the 1977 murder of a young doorman found strangled on a train platform. The killing is eerily similar to other murders committed by the man. Making the case more urgent is the fact that the convicted strangler hints that he will kill again upon release. Elsewhere, Scotty confronts Christina about her past and tries to get her to talk to a New York detective.
About Cold Case

Title: Cold Case
First Air Date: 2003-09-28
Last Air Date: 2010-05-02
Status: Canceled
Rating: 7.8/10 (from 400 votes)
Language: EN
Seasons: 7
Total Episodes: 156
Network: CBS
Genres: Crime, Drama, Mystery
Production Companies: Jerry Bruckheimer Television, Kurtis Productions, Warner Bros. Television
Synopsis
The Philadelphia homicide squad's lone female detective finds her calling when she is assigned cases that have never been solved. Detective Lilly Rush combines her natural instincts with the updated technology available today to bring about justice for all the victims she can.
Cast

Kathryn Morris
Lilly Rush

Danny Pino
Scotty Valens

Jeremy Ratchford
Nick Vera

Thom Barry
Will Jeffries

Tracie Thoms
Kat Miller

John Finn
John Stillman