At a crime convention, Harry's doppelganger is killed. Harry and Fergus lock down the building to catch the killer. A second murder reveals a sinister link.

At Atlas’ Open House, our parents and kids are thrown together following the revelations of the gala. But for one family, the school event is only the beginning of the drama.

When Monk's bank is robbed, he's desperate to help with the investigation; when Captain Stottlemeyer won't let him, Monk takes up an unusual position at the bank.

Murtaugh turns to Cole's former mentor, Tom Barnes, for help on a high-stakes cartel case. Meanwhile, Murtaugh and Trish meet Natalie and Maya for the first time, and tensions mount between Bailey and "The Gute", as the new partners begin to work together.

Reese and Finch's game of cat and mouse with Detective Carter becomes infinitely more complicated when The Machine declares that she is their latest Person of Interest. With Carter's life in jeopardy, they must now find a way to protect her without getting caught.

Sanchez returns from his leave as Major Crimes investigates two homicides across the street from each other that could be related to a string of home invasions.

While undercover, Ruzek discovers his father is working for a suspected drug dealer and is forced to question if his dad is involved.

Dr. Lightman, Dr. Foster, and Agent Reynolds go to Las Vegas to investigate the disappearance of an unlikely finalist in a poker championship, and none of his fellow finalists are above suspicion.

At a crime convention, Harry's doppelganger is killed. Harry and Fergus lock down the building to catch the killer. A second murder reveals a sinister link.

Reese and Finch's game of cat and mouse with Detective Carter becomes infinitely more complicated when The Machine declares that she is their latest Person of Interest. With Carter's life in jeopardy, they must now find a way to protect her without getting caught.

When Monk's bank is robbed, he's desperate to help with the investigation; when Captain Stottlemeyer won't let him, Monk takes up an unusual position at the bank.

While undercover, Ruzek discovers his father is working for a suspected drug dealer and is forced to question if his dad is involved.

Dr. Lightman, Dr. Foster, and Agent Reynolds go to Las Vegas to investigate the disappearance of an unlikely finalist in a poker championship, and none of his fellow finalists are above suspicion.

Murtaugh turns to Cole's former mentor, Tom Barnes, for help on a high-stakes cartel case. Meanwhile, Murtaugh and Trish meet Natalie and Maya for the first time, and tensions mount between Bailey and "The Gute", as the new partners begin to work together.

PRIDE tries desperately to clean up their latest mess without involving Jonah. But can they handle this on their own?

During a guided tour, a heckler's death reveals a literary-themed murder plot that Harry and Fergus investigate. Meanwhile, Diyu succeeds in an assassination despite FBI intervention and plans their next hit at Vicky's wedding.

Natalie is frantic, to the detriment of Stottlemeyer's new car, when it appears a mad man is targeting his victims based solely on their name - Julie Teeger.

A dead body comes out of the trunk of a crashed car at the end of a police chase, and the case hits too close to home for Sanchez. Rusty decides to tackle an unsolved case for his journalism class.

A frustrated farmer with a bomb drives his tractor to Washington and demands to talk to the president, and Cal is brought in to find out who's really calling the shots.

As Detective Carter deals with the fallout from her recent encounter with Reese and Finch, the Machine ups the ante for the duo by giving them four Social Security numbers instead of one.

Cole needs to talk to Natalie about their relationship. Murtaugh makes an unlikely friend.

When an alderman's wife is beaten to death, Brennan pressures Voight to close the case; Upton shares a dark time from her past to get a confession.

Questioning a neighbour leads to a revelation about one of the victims. Meanwhile, Reddick begins to investigate the disappearance of Lt. Skinner.

A dead body comes out of the trunk of a crashed car at the end of a police chase, and the case hits too close to home for Sanchez. Rusty decides to tackle an unsolved case for his journalism class.

As Detective Carter deals with the fallout from her recent encounter with Reese and Finch, the Machine ups the ante for the duo by giving them four Social Security numbers instead of one.

A frustrated farmer with a bomb drives his tractor to Washington and demands to talk to the president, and Cal is brought in to find out who's really calling the shots.

Cole needs to talk to Natalie about their relationship. Murtaugh makes an unlikely friend.