Skin in the Game

S13 E22: As Russell and his team investigate a series of murders, one of their own confronts peril on a dangerous undercover mission to get close to the killer. Guest stars include Eric Roberts, James Callis , Tim Matheson, Annabella Sciorra, Ozzy Osbourne, Tony Iommi, Thomas D. Clufetos Jr., and Geezer Burler. (TV-14 L, V)