Previously on Person of Interest... 3 awesome years of captive storytelling, ruthless action and some damned fine suits.
But seriously, Year One introduced us to the core members of the show:
Harold Finch (Michael Emmerson... YAY!!!), a genius computer science programmer, whose previous injuries have left him with limited movement, and obfuscated resources that seemed at times to be without limit and access to 'The Machine' which provided him with the Social Security number of a person whose immediate future was either that of a criminal or a victim.
John Reese (Jim Caveizel... who IS Jesus), an ex-cia black-ops specialist whose field experience and personal detachment from events is second to none, hired by Finch to execute interventions covertly and provide either protection or a thoroughly unleasant whupping.
Detective Jocelyn Carter (Taraji P...