Jack and Danny head to Mexico to find a wealthy American vacationer who was abducted at gunpoint in front of his new wife, Lydia Costin.

Jack and the team search for a man, Bill Shields, who reportedly let his marriage and career slip away after his teenaged daughter succumbed to leukemia.

A plan to foil Alex's first assassination assignment goes awry when Nikita trusts the wrong person. When Division is alerted that Nikita is near, Percy sends Michael to kill her.

As the holidays begin, fire fighters respond to a house fire and make a gruesome discovery. Three people have been shot dead inside.

The day takes a turn for the worse when officers John Cooper, Ben Sherman, Chickie Brown and Dewey find a member of Marta's Avenue gang dead in a trunk outside Dodger Stadium.

Russell's replacement investigates a possible abduction with Lydia, while Nate & Sammy check out a shooting that's part of an undercover operation.

When a modern-day prospector is found dead near a mining site and Lisbon is injured during the initial stages of the investigation, Agent Hightower joins Patrick Jane in the field for the first time.

A plan to foil Alex's first assassination assignment goes awry when Nikita trusts the wrong person. When Division is alerted that Nikita is near, Percy sends Michael to kill her.

Herrmann investigates the rise in missing fire hydrants and teams up with Kylie to track them down. Kidd's cousin comes to town, revealing surprising family history.

As the holidays begin, fire fighters respond to a house fire and make a gruesome discovery. Three people have been shot dead inside.

Russell's replacement investigates a possible abduction with Lydia, while Nate & Sammy check out a shooting that's part of an undercover operation.

When a modern-day prospector is found dead near a mining site and Lisbon is injured during the initial stages of the investigation, Agent Hightower joins Patrick Jane in the field for the first time.

A plan to foil Alex's first assassination assignment goes awry when Nikita trusts the wrong person. When Division is alerted that Nikita is near, Percy sends Michael to kill her.

The team searches for 25-year-old Korean-American Wendy Kim, who vanishes after a fight with her new boyfriend during her night shift at her parents' deli.

Jack and Danny head to Mexico to find a wealthy American vacationer who was abducted at gunpoint in front of his new wife, Lydia Costin.

Jack and the team search for a man, Bill Shields, who reportedly let his marriage and career slip away after his teenaged daughter succumbed to leukemia.

As the holidays begin, fire fighters respond to a house fire and make a gruesome discovery. Three people have been shot dead inside.

Herrmann investigates the rise in missing fire hydrants and teams up with Kylie to track them down. Kidd's cousin comes to town, revealing surprising family history.

Russell's replacement investigates a possible abduction with Lydia, while Nate & Sammy check out a shooting that's part of an undercover operation.

When a modern-day prospector is found dead near a mining site and Lisbon is injured during the initial stages of the investigation, Agent Hightower joins Patrick Jane in the field for the first time.

A plan to foil Alex's first assassination assignment goes awry when Nikita trusts the wrong person. When Division is alerted that Nikita is near, Percy sends Michael to kill her.

Brenda solicits Captain Raydor's help.

Intelligence makes a gruesome discovery that leads Torres to go undercover at the juvenile detention center where he served time as a teen.

As the team mourns Thom’s death, a new lead emerges – an informant, promising intelligence on the terror cell. Meanwhile a journalist is sent a suspicious package…

Joe embarks on his own investigation, while the police continue theirs. As Joe digs deeper, he unearths details which lead him uncomfortably close to home.

Evidence in the murder of an antiques dealer found dead in a museum indicates that the suspect may be a member of the CBI team.

Intelligence makes a gruesome discovery that leads Torres to go undercover at the juvenile detention center where he served time as a teen.

The murder of a prime suspect seems to prove Terry's conspiracy theory. Siletti's legal troubles mount. And Hildy goes on a date to move on from Terry.

Terry questions his true feelings when Hildy agrees to another date with Burnside. Siletti prepares for the most crucial trial of his career.