Jonathan Spencer

Leslie (Amy Poehler) designs the Pawnee Winter Wonderland Festival, but has to hide from the press when a meeting with a disgraced Councilman lands her in the middle of a sex scandal. Meanwhile, Ron (Nick Offerman) offers to cover for Leslie for the day, and quickly discovers how much work she really does. Aziz Ansari, Rashida Jones, Aubrey Plaza and Chris Pratt also star.

Patrick Jane takes a personal interest in the case of a poisoned professor when the lead suspect is the victim’s wife – and Jane’s former pyschiatrist.

Gamby gets unexpected company on spring break; Amanda is illuminated during a writer's retreat.

While enjoying TV time in prison, Earl and Randy are excited when they see that the show "Cops" is filming in Camden County. The episode features different types of altercations that are all somehow related to Earl. Kenny is featured in the episode as a raffle winner who gets to ride along with a cop. Since the "Cops" episode was taped prior to Kenny and Earl's reconciliation, Kenny shows resentment towards Earl. Part 2

As Catherine and Keppler begin to investigate the murder of a teen-aged "Jane Doe," both agree that the killer, who was meticulous in removing evidence from the body and its surrounding area, is likely a repeat offender. Soon they and the rest of the CSI team uncover three similar unsolved cases that suggest the serial killer has been active since 1975. (TV-PG)