Person of Interest: Season 3 Episode 17: /
Starring: Jim Caviezel, Kevin Chapman, Amy Acker, Sarah Shahi, Michael Emerson, Yul Vazquez, Leslie Odom Jr., Colin Donnell
Length: 43 Minutes
On Air Date: 18 Mar 2014
Person of Interest: S03E17 Description: The Machine tasks Root to find a janitor who has a mysterious past. However, when her presence endangers him, the Machine sends his number to Finch as well.