Person of Interest

Person of Interest is an American television drama that aired on CBS from September 22, 2011 to June 21, 2016.

Summary
This series was about a reclusive computer scientist who recruits a former CIA assassin and others to make use of an advanced artificial intelligence to prevent crimes before they happen.

Cast

 * Jim Caviezel as John Reese
 * Michael Emerson as Harold Finch
 * Taraji P. Henson as Det. Jocelyn "Joss" Carter (seasons 1-3)
 * Kevin Chapman as Det. Lionel Fusco
 * Amy Acker as Samantha "Root" Groves (seasons 3-5, recurring previously)
 * Sarah Shahi as Sameen Shaw (seasons 3-5)
 * John Nolan as John Greer (seasons 3-5)

Production
The series was officially picked up by CBS on May 13, 2011, and debuted on September 22, 2011. On October 25, 2011, the show received a full season order. It was renewed for a second season on March 14, 2012, by CBS, which premiered on September 27, 2012 CBS renewed Person of Interest for a third season on March 27, 2013, with Sarah Shahi and Amy Acker promoted to series regulars. The series was renewed for a fourth season on March 13, 2014, and was renewed for its fifth and final season on May 11, 2015. ADR recording for the series was done at recording studio Cherry Beach Sound. The music is composed by Ramin Djawadi. The first season soundtrack was released on November 12, 2012. The second soundtrack was released on January 21, 2014. The third soundtrack, which contained music from the third and fourth season was released on January 29, 2016.