99: The squad go to a funeral in LA, where Holt hears that he's in the running for his dream job: NYPD Commissioner. Meanwhile, Boyle pries into Diaz's personal life. (S5 Ep9) [AD,S]
Game Night: Diaz begs Peralta to help her break some big news to her parents, but Mr and Mrs Diaz jump to the wrong conclusion. Meanwhile, the squad have internet problems. (S5 Ep10) [AD,S]
99: The squad go to a funeral in LA, where Holt hears that he's in the running for his dream job: NYPD Commissioner. Meanwhile, Boyle pries into Diaz's personal life. (S5 Ep9) [AD,S]
Game Night: Diaz begs Peralta to help her break some big news to her parents, but Mr and Mrs Diaz jump to the wrong conclusion. Meanwhile, the squad have internet problems. (S5 Ep10) [AD,S]
The Favor: Mobster Seamus Murphy returns to redeem the favour Holt owes him for helping to get Diaz and Peralta out of jail, so the team search for a loophole. (S5 Ep11) [AD,S]
Safe House: After mobster Seamus Murphy threatens Kevin, Captain Holt devises an elaborate plan to hide his husband in a safe house, with Peralta as his guard. (S5 Ep12) [AD,S]
The Favor: Mobster Seamus Murphy returns to redeem the favour Holt owes him for helping to get Diaz and Peralta out of jail, so the team search for a loophole. (S5 Ep11) [AD,S]
Safe House: After mobster Seamus Murphy threatens Kevin, Captain Holt devises an elaborate plan to hide his husband in a safe house, with Peralta as his guard. (S5 Ep12) [AD,S]
The Negotiation: Peralta negotiates a hostage situation with a familiar-looking jewel thief. Santiago and Gina help Boyle with his new food truck business. (S5 Ep13) [AD,S]
The Negotiation: Peralta negotiates a hostage situation with a familiar-looking jewel thief. Santiago and Gina help Boyle with his new food truck business. (S5 Ep13) [AD,S]
The Puzzle Master: Peralta and Santiago investigate arson attacks connected to a crossword puzzle author. Gina helps Holt with his Commissioner presentation. (S5 Ep15) [AD,S]
Nutriboom: Peralta and Boyle get tricked into joining a cult-like pyramid scheme, and try to use their detective nous to get out of it. (S5 Ep16) [AD,S]
The Puzzle Master: Peralta and Santiago investigate arson attacks connected to a crossword puzzle author. Gina helps Holt with his Commissioner presentation. (S5 Ep15) [AD,S]
Nutriboom: Peralta and Boyle get tricked into joining a cult-like pyramid scheme, and try to use their detective nous to get out of it. (S5 Ep16) [AD,S]
Gray Star Mutual: A fire destroys Boyle's food truck, Diaz helps Santiago pick her wedding dress, and Gina and Jeffords coach Holt in the art of social media. (S5 Ep18) [AD,S]
Gray Star Mutual: A fire destroys Boyle's food truck, Diaz helps Santiago pick her wedding dress, and Gina and Jeffords coach Holt in the art of social media. (S5 Ep18) [AD,S]
The Venue: The Vulture makes an unwelcome return to Peralta and Santiago's lives. Boyle and Diaz must track down kidnapped NYPD horse Sergeant Peanut Butter. (S5 Ep6) [AD,S]
Bad Beat: Peralta and Jeffords go undercover at an illegal gambling club to track down an arms dealer. Hitchcock and Scully have an unusual challenge for Diaz. (S5 Ep5) [AD,S]
HalloVeen: The squad embark on their fifth annual Halloween Heist. Everybody has a plan, no one is safe, and relationships and friendships are sorely tested. (S5 Ep4) [AD,S,W]
The Big House (Part 2/2): Peralta is trapped by divided loyalties after the warden persuades him to investigate prison gang leader Romero's drug smuggling operation. (S5 Ep2) [AD,S,W]
The Big House (Part 1/2): Adjusting to life behind bars, Peralta bonds with a cellmate and is forced to join a prison gang, while Diaz puts her visitors to the test. (S5 Ep1) [AD,S,W]
The Slaughterhouse: Peralta and Diaz try to earn the respect of their idol, Lt Melanie Hawkins, after accidentally disrupting one of her undercover cases. (S4 Ep20) [AD,S]
Your Honor: Captain Holt's mother seeks help from the precinct. Jeffords, Diaz and Boyle redecorate the breakroom. Santiago teaches Gina how to change a tyre. (S4 Ep19) [AD,S]
Chasing Amy: Santiago vanishes hours before her sergeant's exam. Can Peralta and Diaz find her and bring her back before it's too late? (S4 Ep18) [AD,S]
Cop-Con: The squad visit the annual Cop-Con event. It's usually an excuse for a party, but Captain Holt spoils the fun by telling them to be on their best behaviour. (S4 Ep17) [AD,S]
Moo Moo: Jeffords wants to file a complaint against a fellow police officer who stops him in his own neighbourhood while he's off duty, but Holt has other ideas. (S4 Ep16) [AD,S]
The Last Ride: Peralta and Boyle go to extremes to catch a bike thief. Diaz soothes Jeffords' ego after a professional setback. Santiago spends time with Holt. (S4 Ep15) [AD,S]
Serve & Protect: A burglary on the set of a TV detective show distracts Peralta and Diaz from the precinct's ongoing evaluation as a new auditor takes over. (S4 Ep14) [AD,S]
The Audit: The squad panic when they learn that the precinct could be closed if they get a bad evaluation. And to make matters worse, their auditor's Amy's ex, Teddy. (S4 Ep13) [AD,S]
Captain Latvia: Boyle enlists Peralta's help to track down his son's favourite toy for Christmas. The team face their rivals in the annual carol competition. (S4 Ep10) [AD,S]
The Overmining: Peralta and Holt help CJ with a big, problematic case. Jeffords tells Gina to remove her precious portable heater from the office. (S4 Ep9) [AD,S]
Skyfire Cycle: When a famous author receives death threats, Peralta and Jeffords take the case so that Jeffords can meet his lifelong literary hero. (S4 Ep8) [AD,S]
Mr Santiago: Peralta goes to extremes to impress Santiago's dad at Thanksgiving dinner. Holt helps Pimento deal with life after the NYPD. (S4 Ep7) [AD,S]
Monster in the Closet: When Pimento and Diaz decide to tie the knot, the squad try to prepare the perfect wedding under Santiago's careful direction. (S4 Ep6) [AD,S,W]
The Night Shift: Holt looks for ways to improve the team's morale, while Santiago is filled with curiosity when Diaz starts to take long breaks from her desk. (S4 Ep4) [AD,S]
Coral Palms (Part 3/3): The team go on a road trip to help Peralta and Holt take down crime boss Jimmy Figgis but their plan is hindered by an unforeseen injury. (S4 Ep3) [AD,S]
Coral Palms (Part 2/3): Jimmy Figgis sees Peralta and Holt's video and comes looking for them. A new captain takes over the precinct, but is he up to the job? (S4 Ep2) [AD,S]
Coral Palms (Part 1/3): Peralta and Holt adjust to their lives in the Witness Protection Programme while crime boss Jimmy 'The Butcher' Figgis is still at large. (S4 Ep1) [AD,S]
Greg and Larry: The squad drop everything to intervene when they realise that Holt is in danger as the search for Pimento's hitman takes an unexpected turn. (S3 Ep23) [AD,S]
Bureau: Pimento's life is still in peril, so Captain Holt calls on an old friend in the FBI to help identify the crooked agent who tried to have him killed. (S3 Ep22) [AD,S]
The Cruise: Peralta and Santiago set off on their first real holiday together. Gina and Jeffords help Captain Holt to survive a visit from his sister Debbie. (S3 Ep13) [AD,S]
9 Days: Captain Holt and Peralta contract mumps during an investigation, and decide to be quarantined together so they can use the time to solve the case. (S3 Ep12) [AD,S]
Boyle's Hunch: Peralta thinks Boyle might have found his soul-mate in art gallery owner Genevieve. Diaz deals with a case of theft in the precinct building. (S3 Ep3) [AD,S]
The Funeral: Another personnel change at the precinct puts Peralta and Santiago's budding relationship at risk. Meanwhile, Boyle is attracted to a fellow officer. (S3 Ep2) [AD,S]
Return of the King: Peralta and Jeffords are drawn into Gina's complicated new life. Diaz has to deal with a hiking injury. And is Boyle's son a genius? (S6 Ep15/18) [AD,S]
The Last Day (Part 2/2): The second part of the last ever episode, where the squad continue their trip down memory lane in the only way they know how. Did somebody say 'heist'?! (S8 Ep10) [AD,S]
Hostage Situation: Boyle and Genevieve want to take their relationship to a new level, but his ex-wife Eleanor disrupts their plans. Can Peralta help them? (S3 Ep11) [AD,S]
Yippie Kayak: Peralta, Boyle and Gina get into trouble while doing some shopping on Christmas Eve. Santiago tries to prove she's as tough as Holt and Diaz. (S3 Ep10) [AD,S]
New Captain: After Holt is transferred to the NYPD Department of Public Relations, the arrival of a new captain causes chaos at the precinct. (S3 Ep1) [AD,S]
Johnny and Dora: Peralta and Santiago go undercover to catch Brooklyn's most notorious identity thief, but working together brings them closer than ever before. (S2 Ep23) [AD,S]
The Last Day (Part 1/2): The first part of the finale, where the squad take stock of their eight years together and look towards their future. (S8 Ep9) [AD,S]
Renewal: The squad work together on an important high-stakes case, while simultaneously preparing for Captain Holt and Kevin's wedding vow renewal. (S8 Ep8) [AD,S]
Ava: Jeffords asks Peralta to take care of his pregnant wife when she drops by at the precinct while he and Diaz are out investigating a murder case. (S3 Ep8) [AD,S]
The Chopper: When Chief Madeline Wuntch allows Peralta to work on his dream case, Captain Holt worries that she's setting the precinct up to fail. (S2 Ep22) [AD,S]
Det. Dave Majors: Peralta is excited to work on a case with Dave Majors, the best detective in the NYPD, until Majors reveals that he plans to ask Santiago out. (S2 Ep21) [AD,S]
The Set Up: When the FBI takes over a high-profile case, Jake keeps digging. Amy and Rosa negotiate with O'Sullivan and the police union. (S8 Ep6) [AD,S]
The Mattress: Peralta and Santiago convince Captain Holt to let them work together on a case involving a new street drug, but their romance gets in the way. (S3 Ep7) [AD,S]
Into the Woods: Peralta and Boyle persuade Jeffords to join them on a weekend trip to a cabin in the woods, but it isn't the fun excursion they'd hoped for. (S3 Ep6) [AD,S]
AC/DC: Peralta injures himself chasing a suspect but won't take time off to recover. Holt and Diaz have an awkward dinner date with their significant others. (S2 Ep20) [AD,S]
Sabotage: Peralta thinks someone's trying to sabotage his professional life, but Santiago and Diaz aren't convinced. Boyle joins Hitchcock and Scully to solve a case. (S2 Ep19) [AD,S]