The squad is joined by Eddie Gibson who’s been transferred from nightwatch. McDowell and Gibson investigate the murder of a woman with MS, while the other detectives investigate the killing…

When Clark’s badge is stolen, the squad scrambles to find the thief before Clark must report the loss, which could ruin his career. McDowell and Gibson investigate a murder involving…

The squad investigates the theft of a baby from a hospital, and the arson of an Arab-owned business.

The squad investigates the murder of two drug dealers, and the discovery of a body mistakenly listed as a victim of the World Trade Center attack. McDowell arrests the daughter…

While investigating the murders of four teenage girls, the 15th squad discovers the shocking truth about the disappearance of detective Danny Sorenson.

Sipowicz is hailed a hero after killing the man responsible for Sorenson’s murder. While Lieutenant Rodriguez teams up with another precinct to investigate the robbery of his mother, the squad…

Jones and Medavoy investigate the murder of a Chinese restaurant owner. An IRS agent claims to have been kidnapped and released, but Sipowicz and Sorenson doubt his story.

Sipowicz and Sorenson try to get one scared witness to identify a murder suspect, while Russell and McDowell guard another witness who’s due to testify in a murder trial.

Sipowicz and Sorenson investigate the murder of an exotic dancer; Sipowicz and Medavoy act as elderly decoys to catch some street thieves attacking old people outside a local bank.

Sipowicz and Sorenson investigate the murder of a drug dealer, while Sorenson continues to see the stripper, Kristen, who draws him into a favor for the owners of the Tailfeathers…

Sorenson is missing, and a stripper is found murdered in his apartment. Medavoy and Jones investigate a killing, but the suspect identified by an eyewitness has a seemingly unshakable alibi.

Andy witnesses a hold-up in the street and shoots at the get-away car. Det. Ross is assigned to fill in at the squad again.

A man looses his penis. Fancy makes Captain and the incoming Lieutenant is a ball-breaker. Andy is having second thoughts about Cynthia. A mob hit-man sings like a canary and…

A man caught carrying a cash register takes Andy and Danny to a body. Fancy is packing up to leave. His replacement alienates the squad before he’s even left.

Rodriguez mediates when Sipowicz and Sorenson clash with detectives from another squad anxious to solve a multiple murder case; Medavoy and Jones try their hand at making extra cash by…

Sipowicz and Sorenson investigate a case involving an off-duty police officer who was shot in the company of a prostitute; Medavoy and Jones aid a hapless bodega owner by concocting…

Diane turns to a friend at the Survivor’s Network for help. A body is pulled from the water. Two Chinese men are brought in handcuffed together. The new computers arrive.

A schoolgirl is found dead. Andy asks Eddie’s niece on a date. John babysits Theo for the first time.

A homeless guy Danny was trying to protect turns up dead. The DOA’s father is concerned about the trust fund his sister will now inherit.

Fancy bawls out Diane and Danny about being in a relationship. A man traveling on the subway is killed. Denby is implicated in the courier scam.

Danny could be in big trouble for roughing up a suspect. Detective Connie McDowell joins the team for the day.

Danny is restored to full duty. Off. Szymanski’s cousin is knocked down in the street and killed. Capt. Bass’s wife is injured during a robbery at her store. Greg plays…

The detectives investigate a multiple homicide at a fast food restaurant; an addict gives his baby daughter to a drug dealer as collateral on an overdue loan; Internal Affairs reopens…

Danny wakes up in Diane’s bed. Andy and Katie get Theo’s test results. A former colleague of Bobby’s reaches out to Diane from prison. The team investigate a series of…

An female officer is shot following a stationery store robbery and later dies in hospital. Danny tries to keep Diane safe. A new ADA arrives. Katie decides to move back…

Fancy is being sent on a training course ahead of the squad getting computers. A woman is attacked by a court jester in a hotel room, then a body is…

Diane once again finds herself embroiled with Harry Denby who has information about Jill’s ex-husband. Greg and Jones discover a home repair scam.

Andy goes into a tailspin when a doctor’s visit reveals that Theo may have cancer. Diane and Jill’s relationship suffers when info about Jill’s ex-husband surfaces. Andy and Danny ponder…

IAB is closing in on Jill. Jill explains the leverage Don has over her. Andy stays by Theo’s side as he undergoes tests to determine if he has cancer. Changes…

Danny has an emotional crisis; John Irvin helps in a case involving stolen antique clothing; Jill deals with a young woman with small children who steals because of her unemployed,…

Jones uses his charm to help Andy and Danny solve the murder of an elderly couple; Medavoy gets involved with an old friend who is having trouble with the Chinese…

A dismembered is found in a barrel. The trail leads Andy and Danny to a mobster who denies knowledge; they later learn he’s connected to another murder, his wife who…

A young woman tries to convince Jill and Diane that her twin sister has become a victim of foul play. Andy and Danny investigate an immigrant’s missing, wealthy and unpopular…

The detectives accept the help of a pair of British policeman catch a rapist-murdered who has emigrated from England to NY. Meanwhile, Jones becomes close with a reporter he met…

Fancy tries to rebuild his relationship with Abner; Andy and Danny investigate the murder of a club owner; Jones takes out his frustration on a man who is suspected of…

John Irvin, the department’s PAA, helps Andy and Danny with a possible love triangle homicide. Jill and Diane help a mentally challenged woman find the gang who raped her.

Medavoy and Jones look for a woman reported missing by her “distraught” husband; Andy and Danny deal with a snotty, eccentric art owner whose collection has been stolen.

Andy and Danny investigate the robbery of an elderly couple; Medavoy and Jones deal with a wealthy woman with a grudge against her former maid; Danny’s informant, J.B., seems headed…

James passes his sergeant’s exam. Jill’s ex-husband could be causing problems for Jill.

It’s James’ last day with the squad before he moves on as a sergeant. Jill’s ex is in the wind and causing more problems for Jill.