The team scrambles to find the group responsible for an assassination attempt on a UN diplomat. Whelan and Reyes find a key clue in the depths of the city’s tunnel…

Malcolm and Ainsley both race to find the killer in the so-called “Debutante Slayings,” but Ainsley’s persistence has Malcolm worried about what her actual motive might be. While Martin is…

Special Agents Maggie Bell and OA Zidan investigate the death of a safety inspector and its possible connection to a leak at a nuclear power plant.

Three men attempt to rob a bank and Danny discovers that one of attempted robbers is a former cop. Also, Jamie works with Luisa Sosa, his new partner.

Shortly after Frank awards a detective with the Medal of Valor for his undercover work for the NYPD in Malaysia, the detective is taken hostage by a Malaysian drug lord…

Sherlock’s brother, Mycroft, arrives in New York and enlists Holmes and Watson to help solve a case involving his former fiancée. Meanwhile, Sherlock has a difficult time accepting Mycroft and…

An investigation surrounding the murder of a judge sheds new light on an unsolved case. Red’s relationship with a trusted colleague is put in a precarious position when his cooperation…

Peter and Neal work a forgery and money laundering case that leads them into two of the most iconic New York institutions, taxi cabs and jazz.

Regime change isn’t going over well with the staff, but Red makes it work for her. Lorna finds a way to meet men. Chang shows her private side.

Liz has trouble adjusting to being a stay-at-home mother. Jack takes stock of his life, and Tracy struggles to get on without Kenneth.

When Liz finally dumps her boyfriend Dennis, she prowls the singles scene under Jenna’s tutelage. Love also stinks for Jack, as he discovers dating a Bush administration official has its…

Detectives search for an anonymous blogger who has posted plans to blow up a school. Lt. Van Buren struggles to keep her personal issues private.

An unconscious war widow and her lifeless infant are found in the rubble of a bombed army recruitment center; Jack McCoy is forced to make one of the most unpopular…

A legal aid strike ends in the death of a lawyer, and the investigation leads to a golf greenskeeper who proclaims his innocence, again. Then the case takes an even…

When the police shut down a dog-fighting ring, the investigation becomes a murder case after a woman’s finger is found inside one of the dogs; things get more complicated as…

Bernard becomes the target of a dangerous website that is partly responsible for a homicide the detectives are investigating

A high school party turns tragic when a teenager is found dead, and the detectives end up playing games with the two leading suspects to find out the real story….

The murder of a psychiatrist focuses the suspect list to his clients and wife, and the defense of the murderer will challenge the D.A.’s office to somehow show the jury…

A case of mistaken identity leads Green and Lupo to suspect that a murdered doctor may have been in the wrong place at the wrong time.

A hit-and-run investigation leads back to a title company, and Green and Lupo must go undercover to crack the case.

A riot at an immigration rally ends in murder, and the political climate causes McCoy to assign a special prosecutor increasing tensions at the office.

Lupo and Green investigate the shooting death of young white teenager and a 9 year old black girl. The investigation hits a brick wall when both white and black communities…

A mentally challenged man is reunited with the mother who gave him away after his brother is killed.

A triple homicide has ties to a politician, but he may be just the first step toward the truth and a killer who will take desperate measures to keep his…

The explosion of a package including scientific research injures a pregnant security guard, leading to the investigation of the scientist’s experiments.

Cyrus Lupo returns to New York after four years abroad to deal with his own terror. Lupo and Green investigate two suicides committed the same way. The detectives are suspicious…

Lupo and Green’s first offical case together is a kidnapping that happened during a citywide blackout; a housekeeper is slain and a mother and daughter are kidnapped. The evidence that…