
Yippie Kayak: Peralta, Boyle and Gina get involved in a hostage situation while they're shopping on Christmas Eve. Santiago tries to prove that she's as tough as Holt and Diaz. (S3 Ep10)

Yippie Kayak: Peralta, Boyle and Gina get involved in a hostage situation while they're shopping on Christmas Eve. Santiago tries to prove that she's as tough as Holt and Diaz.

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?

Sal's Pizza: When Peralta's favourite restaurant burns down, the fire marshal assumes that the owner is the prime suspect. A virus hits the precinct's computers. (S1 Ep9)

Thanksgiving: Santiago hosts a Thanksgiving dinner at her apartment for her colleagues, but it risks becoming a holiday disaster. (S1 Ep10)

The Vulture: Peralta is irked when a detective from Major Crimes takes over a murder case that he's close to solving. Can he prevent the officer from stealing his thunder?

Halloween: On a very busy Halloween night, Santiago - who hates the holiday - must don fancy dress and go undercover on a street patrol with Boyle.

The Vulture: Peralta is irked when a detective from Major Crimes takes over a murder case that he's close to solving. Can he prevent the officer from stealing his thunder?

Halloween: On a very busy Halloween night, Santiago - who hates the holiday - must don fancy dress and go undercover on a street patrol with Boyle.

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.

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.

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.

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.

Christmas: When Captain Holt gets death threats, Peralta must run his security. Santiago tries to take a precinct Christmas photo for Holt, but Diaz won't smile for the camera. (S1 Ep11)

Pontiac Bandit: In order to catch the Pontiac Bandit, a car thief he's been tracking for years, Peralta tries to make a deal with a suspect who Diaz has just arrested. (S1 Ep12)

48 Hours: Peralta jumps the gun and makes an arrest without enough evidence, leaving himself only 48 hours to collect the proof he needs before the suspect is released.

Old School: Peralta is overjoyed when his hero, crime reporter Jimmy Brogan, visits the precinct, but things soon go awry. Jeffords and Boyle prepare Diaz for a day in court.

48 Hours: Peralta jumps the gun and makes an arrest without enough evidence, leaving himself only 48 hours to collect the proof he needs before the suspect is released.

Old School: Peralta is overjoyed when his hero, crime reporter Jimmy Brogan, visits the precinct, but things soon go awry. Jeffords and Boyle prepare Diaz for a day in court.

Karen Peralta: On his birthday, Peralta takes Santiago to meet his mother. Diaz and Boyle struggle to deal with a new mandate on body cams during a stakeout.

The 9-8: Peralta is reunited with his old partner when the Nine-Nine have to host officers from the Nine-Eight precinct because of a flood.

Karen Peralta: On his birthday, Peralta takes Santiago to meet his mother. Diaz and Boyle struggle to deal with a new mandate on body cams during a stakeout.

The 9-8: Peralta is reunited with his old partner when the Nine-Nine have to host officers from the Nine-Eight precinct because of a flood.

The Bet: Peralta and Santiago's ongoing bet about who can make the most arrests comes to an awkward conclusion. Boyle gets a medal after he's shot in the line of duty. (S1 Ep13)

The Ebony Falcon: Sergeant Jeffords returns to the field and goes undercover at a gym with Peralta and Boyle to investigate steroid trafficking. (S1 Ep14)

Sal's Pizza: When Peralta's favourite restaurant burns down, the fire marshal assumes that the owner is the prime suspect. A virus hits the precinct's computers.

Thanksgiving: Santiago hosts a Thanksgiving dinner at her apartment for her colleagues, but it risks becoming a holiday disaster.

Sal's Pizza: When Peralta's favourite restaurant burns down, the fire marshal assumes that the owner is the prime suspect. A virus hits the precinct's computers.

Thanksgiving: Santiago hosts a Thanksgiving dinner at her apartment for her colleagues, but it risks becoming a holiday disaster.