NGTV Guide: Thursday, May 17

Community – NBC 8/7c
“Digital Estate Planning” – Pierce is summoned to Hawthorne Enterprises to discuss his inheritance with his deceased father’s former right-hand man, Gilbert Lawson (guest star Giancarlo Esposito, “Breaking Bad”). The study group goes with him for moral support and must all pitch in to play the video game of their life on Pierce’s behalf – or risk losing his inheritance.

30 Rock – NBC 8:30/7:30c
“What Will Happen to the Gang Next Year?” – Determined to prove his marriage has survived Avery’s kidnapping unscathed, Jack asks Liz to officiate their vow renewal. Meanwhile, Criss tries to convince Liz that he’s worth sticking around for. Tracy meets with Cornel West (guest star Cornel West) to discuss his influence as a black celebrity.

Person of Interest – CBS 9/8c – SEASON FINALE
“Firewall” – When a psychologist’s number comes up, Reese must protect her from one of her patients while eluding capture by the FBI, who are closing in fast. Meanwhile, Finch receives an unwelcome visit from an old acquaintance.

Community – NBC 9/8c
“The First Chang Dynasty” – With Chang in control of Greendale, the study group develops an elaborate plan to infiltrate the campus without being detected. While Chang becomes distracted planning a big birthday bash for himself, Jeff and the study group launch their sneak attack. Meanwhile, Troy enlists the help of the Air Conditioning Repair Annex to help with their break-in plan but knows he may be selling his soul to the devil.

Community – NBC 9:30/8:30c – SEASON FINALE
“Introduction to Finality” – When Shirley and Pierce have a disagreement over their sandwich shop, Jeff agrees to argue on Shirley’s behalf but much to his chagrin, Pierce retains Jeff’s former colleague Alan Connor (guest star Rob Corddry, “Hot Tub Time Machine”) and the two must square off in “Greendale Summer Fun Court.” Meanwhile, Vice Dean Laybourne (guest star John Goodman) makes one last ditch effort to win Troy over to his Air Conditioning Repair Annex.

The Mentalist – CBS 10/9c – SEASON FINALE
“The Crimson Hat” – After another failed attempt to defeat Red John, Patrick Jane hits rock bottom, finds a lover and shoots one of his own.