PATRICK DEMPSEY joins the cast as Detective Mark Kincaid, who has the awesome task of staying one step ahead of the killer. Dempsey loves the twists and turns of the script. "I feel like I'm being invited down the wrong street, then turned around and led into a completely new neighborhood. It's really kept me on my toes." Dempsey made his film debut in "Heaven Help Us" and has also starred in "Denial," "Hugo's Pool," "Outbreak," "With Honors," "Bank Robber," "Face the Music," "RSVP," "Mobsters," "Run," "Coupe de Ville," "Some Girls," "Happy Together," "Loverboy," "Can't Buy Me Love," and "In the Mood." His television credits include the leads in "Jeremiah" and "Crime and Punishment," plus the miniseries "20,000 Leagues," "Season in Purgatory," and "JFK: Reckless Youth."