This crime thriller follows presumed-dead former CIA agent, John Reese, who teams up with mysterious billionaire Harold Finch to prevent violent crimes with high-tech surveillance and their own brand of vigilante justice. Reese's special training in covert operations appeals to Finch, a software genius who invented a program, aka the Machine, that can identify people soon to be involved in violent crimes. With Finch missing - kidnapped in last season's finale cliffhanger - Reese enlists Detectives Joss Carter and Lionel Fusco to join the search for his friend on the second season premiere. Will Reese and his team find Finch before it's too late? Or will Finchs kidnapper learn of the Machines location first? Who will be the next person of interest? Find out in these 22 riveting episodes of Season Two.