[/url]CBS's "Cold case dvd box set," currently in Season 7, is a drama about Lilly Rush, the lone female detective in the Philadelphia homicide squad, who finds her niche when she's assigned to "Cold case dvds"—crimes that have never been solved. Previously, she used her instinctive understanding of the criminal mind on current murders. Now on "Cold case dvd box set," she's interrogating witnesses of "yester-crimes" whose lives and circumstances have since changed, making use of today's new science and finding fresh clues to solve cases that were previously unsolvable—all of which appeals to this smart, driven detective. She's also prepared for the consequences—that her work will open up old wounds and may lead suspects to commit new crimes. When she hits a dead end on "Cold case dvd box set," Rush seeks advice from her respected mentor, Lt. John Stillman. Also on the "Cold case dvd box set" Season 7 team are Det. Scotty Valens, Rush's confident and strong-willed partner; Det. Will Jeffries, who's been around long enough to serve as Lilly's link to the past, Det. Nick Vera, a tough cop who's considered the go-to guy for getting a confession and Kat Miller, the new girl on the team who is eager to prove her worthiness. Rush sees her assignment as a turning point in her career, when she decides to make it her business to make sure that no victim is ever forgotten."Cold case dvd box set" is produced by Jerry Bruckheimer Television in association with CBS Productions and Warner Bros. Television. Jerry Bruckheimer, Jonathan Littman, Meredith Stiehm, and Veena Sud are the executive producers of "Cold case dvd box set."