Every season of Person of Interest ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Person of Interest!

John Reese, former CIA paramilitary operative, is presumed dead and teams up with reclusive billionaire Finch to prevent violent crimes in New York City by initiating their own type of justice. With the special training that Reese has had in Covert Operations and Finch's genius software inventing mind, the two are a perfect match for the job that they have to complete. With the help of surveillance equipment, they work "outside the law" and get the right criminal behind bars. 

The Best Seasons of Person of Interest

The Best Seasons of Person of Interest