Person of Interest: Season 1 Episode 7: Witness
Starring: Jim Caviezel, Taraji P. Henson, Kevin Chapman, Enrico Colantoni, Enver Gjokaj, Michael McGlone, Olek Krupa, Morgan Spector
Length: 44 Minutes
On Air Date: 3 Nov 2011
Person of Interest: S01E07 Description: The Machine identifies a school teacher who witnessed a mob hit as their next POI and Reese and Finch rush to save his life.