Exclusive: Rizzoli & Isles Star Cops CSI: NY Guest Role

Lee Thompson Young Rizzoli & Isles star Lee Thompson Young is about to end up on the other side of a police investigation.Get more scoop on your favorite shows in our Winter TV previewYoung, who plays Detective Barry Frost, the weak-stomached partner of Angie Harmon's Rizzoli on the TNT cop drama, has landed a guest-starring role on CSI: NY, TVGuide.com has learned exclusively.He will play Kelvin, a Manhattan accountant who has become successful despite a troubled upbringing in the projects. Although viewed by many in his old neighborhood as a hero, when he becomes the victim of a violent armed robbery, the CSIs will have to dig into his new and old life for answers.Exclusive: CSI: NY plots major love interest for MacBesides his work on Rizzoi & Isles, Young has also held recurring roles on Scrubs, FlashForward, Smallville and The Event.CSI: NY airs Fridays at 9/8c on CBS. Young will appear in this season's penultimate episode, titled "Unwrapped." No air date for the episode has been set.