Guest Appearances

Holt's longtime nemesis comes to inspect the precinct; Jake and Terry test the boundaries of their friendship.

Holt and Jake need to root out a mole in the precinct before Deputy Chief Wuntch hears about it; Terry and Rosa go to a silent disco while searching for new leads for their drug task force.

Jake launches a series of competitions to keep the precinct busy while they wait for the Serbian president's motorcade to arrive; Terry and Holt take on a new drug task force.

When Sophia's relationship with Jake conflicts with her job, Jake tries to make things right with her boss (Chris Parnell); Wuntch (Kyra Sedgwick) asks Holt for help.

Jake asks Holt for help keeping a case involving a serial killer under the radar; a former adversary makes demands of Amy and Rosa; Terry develops a new obsession.

Desperate circumstances call for desperate measures, as Jake, Holt, Amy, Terry, Rosa and Charles must ally themselves with old enemies.

When Wuntch lets Peralta work his dream case, Holt worries she's setting him up to fail; Amy, Rosa and Gina help Terry host a field trip.

After Holt is transferred, the precinct's new captain arrives, creating chaos; Amy and Jake face the consequences of their kiss.

Charles and Jake's relationship is impacted during an eight-day stakeout in close quarters; Rosa takes notice of Capt. Holt's nephew (Nick Cannon).

When Jake and Amy go undercover to catch an identity thief, the investigation brings them closer; the precinct says an unexpected goodbye.