Reviewers say 'Person of Interest ' is acclaimed for its innovative mix of crime, sci-fi, and ethical dilemmas, featuring a machine predicting crimes. The show is celebrated for its intricate characters, especially Harold Finch and John Reese, and their dynamic relationships. Where to watch Person of Interest (2011) starring Jim Caviezel, Michael Emerson, Gerry Pucci and directed by Chris Fisher. A mysterious benefactor gives an ex-government operative a chance at redemption. All they have is the name of a person who will be involved in a violent crime, whether as victim or perpetrator, they don't know, but will find out. Find out how and where to watch "Person of Interest " on Netflix and Prime Video today - including free options.