Law & Order season 9

After a baby girl is found dead, Briscoe and Curtis investigate the family and learn that her adopted family and brother were trying to keep some painful secrets. Jack gets a new partner, Abbie Carmichael, who had a 95% conviction rate in her four years with Special Narcotics. Together McCoy and Carmichael try to prove that the little girl's brother committed the crime.

• First episode to feature Angie Harmon as Assistant District Attorney Abbie Carmichael.

Briscoe and Curtis discover a shocking twist involving unlikely suspects when they investigate the brutal beating of Floyd Michaels a black man dumped near the highway.

The investigation into how Kevin Stanton a teen got wounded leads Briscoe and Curtis to a case involving a young woman's murder and a drug operation.

After Ryan Downing a child in a day-care center dies from Vancomycin-resistant Staphylococcus aureus, Briscoe and Curtis try to find the source of the infection, leading to a case involving an extramarital affair, embezzlement, and a drug manufacturer.

After Detectives Briscoe and Curtis find a murdered postman and Kitty Lansing a woman who was left for dead in her apartment, the investigation leads to a serial killer and a surprise.

• Clips from this episode are shown during an episode of Friends.

Three years after being reassigned to Staten Island for punching a corrupt politician, Mike Logan gets a chance to redeem himself when he takes on a murder case that leads him back to the 27th Precinct.

• John Fiore's last appearance as Detective Tony Profaci, whom Fiore appeared as in a recurring role since the series debuted.

The murder of Sarah Purcell an employee at a fertility clinic leads to a case involving a dead man's first and second wives.

The killing of Stuart Whitman a professional escort leads Briscoe and Curtis to a case involving the relationships between a young man and two older women.

• Based on the Sante and Kenny Kimes case.

The murder of Charles Tyner, a corrections officer, leads detectives to a women's prison where a guard was linked to an inmate Carmichael put away on drug charges and a confrontation with defense attorney Danielle Melnick. Briscoe and Curtis arrest the inmate’s boyfriend on suspicion after the murder weapon is found in his car, but the inmate refuses to divulge what she knows. Carmichael manages to break the inmate’s resolve, and she admits her boyfriend killed Tyner.

Guest Stars: James Colby, Cara Buono, and Karina Arroyave.

The double murder of wealthy businessman Ronald Harker and his young daughter leads the detectives to Stephanie Harker, the wife and stepmother of the deceased, after she apparently kills her husband’s alleged mistress in self-defense. When it comes to light that Ronald was considering divorce and also had suspicions surrounding the hit-and-run death of his first wife two years ago, Stephanie finds herself on trial for triple murder. However, Canada's objection to the death penalty hampers McCoy and Carmichael in seeking crucial evidence for obtaining a conviction. McCoy manages to break Stephanie on the stand, and she confesses, begging for a second chance, but the jury refuses and she is sentenced to death.

Evidence points Briscoe and Curtis in the direction of a white supremacist youth gathering after the brutal beating and murder of Christina Osborne a high school girl.

• Episode was dedicated to Charles E. Rose, former Assistant United States Attorney for the Eastern District of New York,^[11] with the epitaph "He made the world a safer place".

Briscoe and Curtis reopen a 30-year-old missing persons case when a vehicle dredged from the Hudson River is revealed to contain the remains of David Bernstein, a man who was involved in student protests.

Briscoe and Curtis probe the murder of Randall Chase, a former street punk turned popular Harlem community leader, while McCoy and Carmichael struggle to prevent a chaotic situation involving affirmative action. A college student whom Chase mentored is arrested for the murder after his alibi is invalidated, and originally claims a gangbanger was the true culprit. When this new suspect is proven innocent, the student later admits to killing Chase in a fit of anger after Chase caught him cheating on his exams, and is sentenced to 6 to 12 years for aggravated manslaughter.

Briscoe and Curtis clash with two bounty hunters in pursuit of a fugitive who is also suspected of killing his brother-in-law. The manhunt turns into a competition, which ends when the hunters end up in a shootout with the victim at his sister’s apartment and critically wound him, while his sister and her nanny are killed in the crossfire. Carmichael does not buy the hunters’ story of self-defense, doubting the fugitive fired any shots at all, and soon suspects that the bounty office was intending to kill the fugitive, and the brother-in-law was killed by the hunters for refusing to disclose the fugitive’s location. She successfully indicts them, but because the fugitive’s wounds have left him unable to testify, the hunters are cleared of the brother-in-law’s murder and the other charges are dismissed.

When Briscoe and Curtis discover that a high-level federal official found murdered in Battery Park was recently transferred from Baltimore, they team up with Baltimore homicide detectives. The joint investigation reveals that the victim was involved in an affair with another high-level government official, whose career will be destroyed if the relationship becomes public. The Independent Counsel summons McCoy and his Baltimore counterpart, Ed Danvers, to Washington and demands that McCoy reveal his source or be jailed for contempt. Briscoe and Curtis apprehend the suspect, but the FBI claims jurisdiction and the suspect evades trial, if not justice.

• This is part one of a two-part episode that concludes on Homicide: Life on the Street.
• This was the last time Law & Order and Homicide featured a crossover, as the latter series was cancelled at the end of the season.
• Guest stars: Richard Belzer as John Munch; Željko Ivanek as A.S.A. Ed Danvers; Michael Michele as Rene Sheppard.

After Keira Grayson a teen is found dead in the emergency room, the investigation leads to a case involving a religious ritual and a defendant who claims that the action taken was dictated by a saint's voice.

When Briscoe and Curtis probe the assault of Ken Slattery a retired divorce attorney who may have been bought off by a successful doctor, Carmichael digs deeper and uncovers a possible case of homicide in the operating room by the doctor's practice partners.

Briscoe and Curtis investigate the murder of Detective Daniel Pelham, who was shot while on an undercover stakeout. When it comes to light that the victim and his girlfriend, Officer Marissa Hastings, had several violent arguments, she is arrested. Subsequent investigation reveals Pelham was extremely abusive towards Marissa, which only strengthens the prosecution’s case against her, but after hearing Marissa’s testimony in court, Dr. Skoda doubts her guilt, and Carmichael discovers an inconsistency, leading to the discovery that Marissa’s partner killed Pelham to protect her. Marissa is acquitted, while her partner receives 15 to life for second-degree murder.

The investigation into the non-fatal shooting of newspaper columnist Gerald Fox leads to a murder case from the 1970s, where a promiscuous actress fell from her balcony and her boyfriend was convicted. Fox apparently found proof that acquitted the boyfriend and implicated the victim’s son and daughter (played by actual husband and wife Matthew Bennett and Marsha Dietlein), who at the time had been juveniles. When evidence indicates the daughter killed the actress and the son shot Fox to try and protect her, both are arrested. McCoy discovers that the daughter killed the actress to have the boyfriend to herself. The daughter is indicted for both her mother’s murder and the assault on Fox.

• Pre-end credits text states the son was serving his sentence at Clinton Correctional Facility and the daughter was acquitted for the shooting of Fox. The last time these cards were used was the season 7 episode "Barter" and the season 1 episode "The Violence of Summer".

After Marion Hollis a philosophy professor is pushed in front of a subway train and killed, the investigation leads to a suspect who, following a divorce, changed his identity and disappeared with his daughters.

The death of womanizing corporate mogul Gilbert Sanderson, caused by an overdose of a sexual performance-enhancing drug leads to a case with a witness that puts Curtis in a compromising position as they try to build a case against a rival CEO. This leads to the prosecution calling Curtis’s character into question, but he stands firm and successfully rebuffs the allegations, and Sanderson’s rival is convicted of murder.

Guest star: Julia Roberts^[a] as Katrina Ludlow.

The murder of Donny Gibson an audio installation salesman leads the detectives to a case with connections to the Italian mafia. When the murder is linked to both the son of an Italian mob boss and the co-owners of a strip club, shady business and blackmail soon come to light. The son is charged with murder and McCoy promises the partners protection after they agree to testify, but after the son’s attorney exposes the bad business, he is forced to go back on his word and send them to prison, which could possibly endanger their lives.

Guest stars: Joe Piscopo as Jeff Stahl; Mark Linn-Baker as Tom Wilder.

A coed's killing leads to a case involving the deceased's relationship with a professor and two male students who vouch for each other's whereabouts on the night of the murder.

A crime scene where both the victim and perpetrator are found dead leads detectives and attorneys to a speechless 10-year-old witness – and into a dangerous web that involves the ruthless Russian mafia.

McCoy must connect defendants who are part of the Russian mob with a money-laundering operation before vital evidence is destroyed - and any more witnesses are found dead. Meanwhile, Detective Rey Curtis leaves the 27th Precinct to take care of his wife who suffers from MS.

• Final regular appearance of Benjamin Bratt in the series.