About Elementary Season 2, Episode 5 : Ancient History

Holmes and Watson find themselves digging through the dark world of the mob to find a killer when they discover the body of a former assassin. Meanwhile, Watson helps a close friend track down a mystery man who swept her off her feet. Guest Stars: Mia Barron, Danielle Nicolet, Mike Starr, Wass Stevens, Vanessa Aspillaga, Misha Kuznetsov, Tibor Feldman, Jordan Gelber, Olivia Baseman, Gene Gabriel, Deirdre Madigan, AJ Cedeno,