A stuffy dinner party in the home of Harry's former colleague goes awry when a vomiting bug hits all the guests but Harry; after the cause of the sickness is traced to a dead body in the home's well, Vicky Boyle leads the investigation.

Trapped in the Hostel with Awol and his tac team bearing down on them, Alex and the Runaways must hatch a plan to rescue Livvie and stave off the eminent attack.

Monk and Natalie are sidetracked into a homicide investigation at a local music festival when a roadie turns up dead, due to a suspected overdose.

Riggs and Murtaugh are drawn into a fatal world of conspiracy theories. Meanwhile, Riggs' relationship with Molly evolves and Murtaugh and Trish attempt to get Harper into a fancy pre-school.

Dex goes undercover after she is hired by a local politician to dig up dirt on his political opponent. Meanwhile, Grey and Liz's romance continues, and Dex celebrates a tense Friendsgiving at the Bad Alibi.

As Major Crimes hunts down Rusty's would-be killer, Rusty takes the stand in a preliminary hearing against serial rapist Phillip Stroh.

In the wake of several gang-related child abductions, Intelligence must race against time to find a kidnapped boy. Owing to their swiftness and military precision, the team scours the VA records and tracks the suspects to a former Army Ranger. With his previous experience as a Ranger, Halstead convinces Voight to send him undercover to try and get information from inside.

Lightman's team investigates cases involving a staff sergeant accused of raping a soldier, and a star college basketball player accused of taking a bribe from a wealthy booster.

A stuffy dinner party in the home of Harry's former colleague goes awry when a vomiting bug hits all the guests but Harry; after the cause of the sickness is traced to a dead body in the home's well, Vicky Boyle leads the investigation.

Dex goes undercover after she is hired by a local politician to dig up dirt on his political opponent. Meanwhile, Grey and Liz's romance continues, and Dex celebrates a tense Friendsgiving at the Bad Alibi.

Monk and Natalie are sidetracked into a homicide investigation at a local music festival when a roadie turns up dead, due to a suspected overdose.

In the wake of several gang-related child abductions, Intelligence must race against time to find a kidnapped boy. Owing to their swiftness and military precision, the team scours the VA records and tracks the suspects to a former Army Ranger. With his previous experience as a Ranger, Halstead convinces Voight to send him undercover to try and get information from inside.

Lightman's team investigates cases involving a staff sergeant accused of raping a soldier, and a star college basketball player accused of taking a bribe from a wealthy booster.

Riggs and Murtaugh are drawn into a fatal world of conspiracy theories. Meanwhile, Riggs' relationship with Molly evolves and Murtaugh and Trish attempt to get Harper into a fancy pre-school.

The Runaways want just one day of fun. Can Leslie escape the confinement to dismantle the church? Can PRIDE appeal to the Runaways to come home before things get violent?

A violent storm traps Harry, Fergus and Lola in the local pub; cut off from the outside world, the trio are put in even more peril when they discover a kidnap victim in a car.

Monk meets his long lost father after 39 years.

A father and his two children are missing from their home, and the team soon suspects that it may be related to marital issues. Meanwhile, Rusty has an urgent question for Provenza.

An investigation into the death of a judge's daughter leads Dr. Lightman to the girl's prep school, while Dr. Foster investigates a NASA pilot who crashed on a test flight.

Dex is confronted with unresolved feelings from her past when she is hired by Sue Lynn to investigate a case with the widow of Dex's former flame. Meanwhile, Dex and Grey's friendship is put to the test by his new romance with Liz.

Murtaugh's Christmas vacation in Hawaii is put on hold when he and Riggs are called to a homicide and the victim is an old friend.

A Congressman who's friends with Voight is found with a dead Ukrainian girl.

The investigation goes back to the casino; tension erupts at the Larsen house; Stan meets Richmond face to face.

A father and his two children are missing from their home, and the team soon suspects that it may be related to marital issues. Meanwhile, Rusty has an urgent question for Provenza.

Dex is confronted with unresolved feelings from her past when she is hired by Sue Lynn to investigate a case with the widow of Dex's former flame. Meanwhile, Dex and Grey's friendship is put to the test by his new romance with Liz.

An investigation into the death of a judge's daughter leads Dr. Lightman to the girl's prep school, while Dr. Foster investigates a NASA pilot who crashed on a test flight.

Murtaugh's Christmas vacation in Hawaii is put on hold when he and Riggs are called to a homicide and the victim is an old friend.