Dang! Just when you think you're closing in on a serial killer, they toy with you even further. Such was the case on 'Cold Case' (Sun., 10PM ET on CBS).

And this one is personal for an FBI agent who's been tracking the killer for 30 years. Why? Because the case broke up her marriage years ago. Yeah, that could make a person more than a little motivated to bring the killer to justice. Tune in next week to see how this two-parter ends.

Watch the video after the jump.

(S07E01) As the seventh season commences, the cases continue. Tonight it's a flashback to 1966 and the events on a ship known for suicides, but the real crux of the show was more current. What's going on with Lily Rush since her near-death experience last year? When the case against Kitchener seems to be going soft, her reaction makes me wonder if our Lily is contemplating going Dirty Harry (Harriet?) on us.

You think Bobby Cannavale has felt the sting when all those episodes of the failed second go-round of Cupid have been burned off by ABC this past few weeks? It's got to be a shot to the ego, even for an established, successful Emmy-winning actor. Well, here's some news that should puff him back up again. Cold Case is bringing Bobby Cannavale back for the new season.

Cannavale appeared last season on Cold Case as Detective Eddie Saccardo, an undercover narcotics cop -- think Serpico with a sense of humor -- who had a brief romantic fling with Lily. It was one of the only happy things in Detective Rush's life last season, so the return of Eddie could be just what the doctor ordered for Kathryn Morris's character.

Jeremy Piven was unavailable this time around, busy as he is playing Ari in Entourage, so writer/producer Rob Thomas went in another direction. Taller, by four inches. Thomas has chosen Bobby Cannavale for the title role in Cupid for ABC.

Cannavale, an Emmy-award winner for his guest turn on Will & Grace as Vince, will be Trevor Hale in Cupid. He's described as manic and charming and firmly believing in the fact that he is the real Roman god of love, Cupid. His mission is to make 100 love matches so he can earn the right to leave Earth and return to Mount Olympus. ABC is behind this new pilot, an updated version of Thomas' 1998 Cupid that didn't make it past season one.