When a young boy is abandoned, the squad discovers more victims waiting to be rescued.

As a series of rapes on the Upper West Side puts the city on edge, a celebrity chef (Cybill Shepherd) fears she is the next victim when someone follows her home; Detective Benson has a hard time overcoming her traumatic ordeal.

When a rape victim is arrested for murder in Suffolk County, Detective Benson questions the case and finds enough evidence for District Attorney Barba to charge a different suspect in Manhattan.

The detectives go under cover to arrest a man who brutally attacks other men; a deceptively tough defense attorney (Nia Vardalos) complicates ADA Barba's case.

FBI Agent Dana Lewis partners with SVU when she thinks a 25-year-old rape-murder case in New York is connected to multiple unsolved cases across the country; as Lewis doggedly pursues her suspect, Benson and Amaro question his guilt.

The SVU squad tries to keep Detective Rollins' sister safe from her abusive boyfriend when she turns up beaten and pregnant; when Rollins is forced to take drastic action, an internal affairs investigation begins.

Stabler and Capt. Cragen search for suspects after a missing infant is discovered badly beaten in the bushes at a local park.

A standoff in a motel on the Jersey Shore incites a pedophile to take detective Benson hostage.

Detectives investigate the rape and murder of two Arab-American women who were trying to improve relations among different groups.

Detectives probe what looks like the ritualistic sacrifice of a 7-year-old Nigerian boy and uncover a slave-smuggling ring.

Family members become murder suspects when DNA tests on the body of a 16-year-old girl reveal evidence of incest.

Detectives interview an overprotective woman (Diane Verona) to find out why her son is scavenging for food in the garbage; the boy later is later found dead and his older brother confesses to killing him.

After finding out a dead teenage girl was a bully, detectives look for murder suspects at her school.

A child dies in the emergency room after passing out during a prayer vigil at a late-night church service.

The search for the sexual abuser of a child leads the detectives to a wealthy toy mogul known for his generous hospitality toward children.

A woman claiming to have been the victim of rape commits suicide while she is still in the emergency room.

The death of a wealthy senior citizen leads to an investigations that uncovers a serial killer who targets the elderly.

Detectives investigate when a baby is left abandoned with a note indicating the mother's kidnapping and quickly learn that she has been kidnapped by a copycat serial killer.

When a wealthy couple laundering money for South American drug dealers is murdered, former ADA Alexandra Cabot (Stephanie March) returns from witness protection to help solve the case.

When a teenage girl disappears, a psychic (guest star Martin Short) is brought into the investigation.

Stabler goes under cover as a sex offender to gain the trust of a serial rapist released from jail, but his cover is blown, putting his life in danger.

Detectives investigate a school shooting that left three students dead and link the rifle used in the killings to a gun store serving as the headquarters of a white supremacist group.

Detective Stabler and CSU technician Millie Vizcarrondo (Paula Garcés) investigate a child's remains found at a construction site and find they belong to one of five boys reported missing 30 years earlier.

When a series of rapes is linked to a speed-dating service, Benson goes undercover and discovers Mike Jergens (Dean Cain) is the assailant.

An investigation into the near-fatal beating of a 12-year-old boy uncovers a female suspect whose trial becomes about the rights of same-sex parents.

When the accused killer of a teen's mother is released due to lack of evidence, the youth exacts his own justice by killing the man.

When an 8-year-old girl is kidnapped on her way home from school, DNA tests on the blood found in the abductor's abandoned van reveal she has leukemia.

Detectives investigate the rape and murder of two Arab-American women who were trying to improve relations among different groups.

Motivational speaker Rebecca Musser talks about her life in The Fundamentalist Church of Jesus Christ of Latter-day Saints and what made her leave the denomination.

Motivational speaker Rebecca Musser talks about her life in The Fundamentalist Church of Jesus Christ of Latter-day Saints and what made her leave the denomination.

When a U.S. senatorial candidate's staffer is run over and killed while crossing the street, the team must determine if it was an accident or a murder than could put others in danger.

A CIA agent who once worked with Sam seeks his help before dying of an apparent suicide; while working under cover, Deeks and Kensi enter a prized poodle in a dog show.

A CIA agent's death leads the team to a group of dangerous Russian agents; Hanna worries a secret will be exposed.

When a Chinese woman's daughter is held for ransom by smugglers, the detectives turn to her sister for help.

The son of an outspoken critic becomes the prime suspect when the star of a controversial teen show is raped in her trailer on the set.

The detectives investigate a man whose 12-year-old wife is hospitalized with pregnancy complications, and they learn that he is the leader of a cult.

A professor (Billy Campbell) accused of sexual assault volunteers to submit a DNA sample for testing, but the case turns into a he-said, she-said standoff.

After recovering from being shot during a robbery, Fin returns to the narcotics division to keep a promise he made to locate a missing person.

A gang member is pushed from a rooftop in what appears to be retribution for a sexual assault, but when the assault victim also turns up dead, the detectives realize the case is far more complicated.

A tip leads Benson and Cragen to the body of a 7-year-old boy, missing since 1980, and the detectives think the new information was a ploy to help the suspected killer, on death row for another murder, delay his execution.

Stabler and Fin investigate the brutal rape and murder of a prostitute, and the prime suspects turn out to be a group of teens suspected of re-enacting a favorite video game.

The detectives discover that a murdered teenage girl was a prostitute and had contracted HIV while working on a pornographic film, which leads them to her killer.

Stabler struggles to keep his emotions in check as he interrogates a man (Matthew Modine) suspected in the murder of a teenage girl -- a man he once let get away on similar charges.

A mother who reported the statutory rape of her daughter is found murdered.

When a baby boy is discovered in the trash, Benson and Stabler use a bar T-shirt found at the scene to link the crime to a well-to-do college student.

Detectives discover that the body of a young woman, found murdered in her apartment, is that of a lawyer who secretly moonlights as a stripper.

Three cocky prep-school teens are prime suspects when a high-school student from Montreal vanishes during a class trip to New York.

A serial pedophile murders members of a family and kidnaps the two younger children.

A band of overweight teenage siblings attacks a gifted piano student from Harlem.

When a Chinese woman's daughter is held for ransom by smugglers, the detectives turn to her sister for help.

The son of an outspoken critic becomes the prime suspect when the star of a controversial teen show is raped in her trailer on the set.

A gang member is pushed from a rooftop in what appears to be retribution for a sexual assault, but when the assault victim also turns up dead, the detectives realize the case is far more complicated.

A tip leads Benson and Cragen to the body of a 7-year-old boy, missing since 1980, and the detectives think the new information was a ploy to help the suspected killer, on death row for another murder, delay his execution.

Stabler and Fin investigate the brutal rape and murder of a prostitute, and the prime suspects turn out to be a group of teens suspected of re-enacting a favorite video game.

Voight and the team delve into a cold case in search of clues to solve a shocking new crime; with its focus on buried memories, the case sparks concern for Burgess and Ruzek about Makayla's mental healing.

As the team closes in on drug kingpin Javier Escano, Voight is forced to lie to his undercover informant Anna to keep her on track; their deteriorating trust threatens an increasingly tenuous operation.

After an explosion rocks the case, the team scrambles to finally take down Escano as everyone nears their breaking point.

Still reeling from the death of informant Anna, Voight faces a new threat as he tries to keep the neighborhood clean; new wrinkles develop in the Upton, Halstead and Voight dynamic; the team gets a new chief.

When a convicted murderer hijacks a prison van, the team scrambles to find him and the abducted prison guard before it's too late; Burgess questions Ruzek's motives in a case, creating tension between the two.

The team investigates a string of brutal pharmacy robberies, and Halstead connects with one of the victims about their Army careers; Upton suspects there is more to the story and confides in Voight.

A murder pulls rookie officer Dante Torres into his own neighborhood; as Voight and Atwater help him navigate the case and manage tricky personal dynamics with wary neighbors, Torres realizes his life may be forever changed.

The 118 race to the rescue to a renaissance faire; an overbearing boss is poisoned; Athena fears for May's life when she encounters a disturbed young man; Uncle Buck babysits young Jee-Yun as Maddie and Chimney begin house-hunting.

The Santa Ana winds bring in a variety of weirder-than-usual emergencies; a family dog retrieves a severed hand; a young woman sleep-drives into the station; Denny questions Hen and Karen about his biological parents.

A dry thunderstorm rolls over Los Angeles, bringing in a series of lightning strike emergencies for the 118 and leaves a first responder's life hanging in the balance; Chimney get a surprise from a visiting Albert.

As Buck's life hangs in the balance, he dreams of a world where he never became a firefighter, for better and worse.

Despite the case being closed, Bobby is determined to prove his Alcoholics Anonymous sponsor was murdered and bring his killer to justice; Buck struggles with his post-traumatic stress.

The 118 faces emergencies at a spin class and a hair salon; a husband and wife find themselves in a compromising position; Buck discovers new cognitive abilities; Hen and Karen find out Denny has been seeing his biological father.

The 118 race to emergencies at a commercial bakery and a bodybuilding competition; Bobby's annual performance reviews send Chimney to the firefighter academy, where he runs into a familiar face; Eddie's aunt gets involved in his personal life.

From Gateway Center Arena at College Park in College Park, Ga.

The 118 race to the rescue to a renaissance faire; an overbearing boss is poisoned; Athena fears for May's life when she encounters a disturbed young man; Uncle Buck babysits young Jee-Yun as Maddie and Chimney begin house-hunting.

The Santa Ana winds bring in a variety of weirder-than-usual emergencies; a family dog retrieves a severed hand; a young woman sleep-drives into the station; Denny questions Hen and Karen about his biological parents.

A dry thunderstorm rolls over Los Angeles, bringing in a series of lightning strike emergencies for the 118 and leaves a first responder's life hanging in the balance; Chimney get a surprise from a visiting Albert.

As Buck's life hangs in the balance, he dreams of a world where he never became a firefighter, for better and worse.

A daughter finds her father, a former FBI agent, murdered at his house; police dig into the man's past and begin to think the key to the mystery might be quite close to home.

Ohio investigators search for answers in the decades-old murder of 10-year-old Amy Mihaljevic; a retracing of Amy's steps from the day of the kidnapping.

The murder of a young businessman in Old San Juan, Puerto Rico, marks the start of a 15-year-long hunt to find the killer.

The murder of a young businessman in Old San Juan, Puerto Rico, marks the start of a 15-year-long hunt to find the killer.

The team investigates potential links among a dead naval tech scientist, a surfer and an Internet video; Kensi and Deeks go under cover as they pursue suspects.

As the team investigates the murder of a wealthy, retired CIA agent, Hetty's knowledge of the case is questioned.

Gunmen in costumes orchestrate a strange and brazen heist that could impact the U.S. economy; Granger insists on a partnership with a hesitant Kensi.

An 18-year-old girl (Kelly Hutchinson) brings molestation charges against her father (Brian Kerwin) after therapy uncovers repressed memories of abuse, despite his claims that the allegations are false.

Detective Stabler races against time to determine if a convicted man on death row also murdered and raped another victim.

Benson and Stabler begin hunting for a serial pedophile after a 5-year-old girl's decomposed body is found in the trash.

Benson and Stabler hit a wall of silence while questioning fraternity brothers about the murder and sodomy of their hard-nosed pledge master.

A woman attempts to kidnap a child she believes is her daughter; while DNA tests are in progress, Benson traces the confusion about the child's origins back to a fertility doctor.

Benson and Stabler have a suspect (Alfred Molina) but not enough evidence when a serial rapist preys on illegal immigrant women, and Tracy Kibre (Bebe Neuwirth) is brought in to work on the case.

From O2 Arena (Prague) in Prague.

The dismembered body of a woman is found in a junkyard, and detectives must determine who killed her and who attempted to harvest organs from her corpse.

Stabler and Fin investigate the disappearance of two high-school students from a museum field-trip; Stabler meets his new partner.

Stabler and Beck (Connie Nielsen) are unable to build a case against a rape suspect until a new witness (Leslie Caron) steps forward.

Over many missions and against impossible odds, Dom Toretto and his family have outsmarted and outdriven every foe in their path. Now, they must confront the most lethal opponent they've ever faced. Fueled by revenge, a terrifying threat emerges from the shadows of the past to shatter Dom's world and destroy everything -- and everyone -- he loves.

A homeless man is a suspect in the rape and murder of a mother and daughter; it turns out to be Munch's uncle.

When an assailant rapes his victim twice, detectives Stabler and Beck (Connie Nielsen) link the case to other victims of multiple rapes.

An 18-year-old girl (Kelly Hutchinson) brings molestation charges against her father (Brian Kerwin) after therapy uncovers repressed memories of abuse, despite his claims that the allegations are false.

Detective Stabler races against time to determine if a convicted man on death row also murdered and raped another victim.

Benson and Stabler hit a wall of silence while questioning fraternity brothers about the murder and sodomy of their hard-nosed pledge master.

A woman attempts to kidnap a child she believes is her daughter; while DNA tests are in progress, Benson traces the confusion about the child's origins back to a fertility doctor.

The dismembered body of a woman is found in a junkyard, and detectives must determine who killed her and who attempted to harvest organs from her corpse.

Severide must leave Lindsay and the Intelligence Unit to find Katie; Blackhawks players Brent Seabrook and Duncan Keith give Shay a tip; Casey gets more information about his head injuries; Dawson works to pass the physical test.

Severide becomes frustrated with the police; a girl is trapped in a donation bin; a fire breaks out in a 20-story building downtown.

Detective Lindsay calls in suspects in the disappearance of Katie's kidnapper; Jones struggles to fit in; Herrmann celebrates his 20th wedding anniversary.

Severide feels compelled to help a man he saved from a car accident; Casey and Boden struggle to deal with the orders from Jones' father; a call to duty affects the firehouse.

Lt. Severide tries to help a firefighter from Denver struggling with addiction; Shay and Dawson plan a girls' weekend at a cabin in the woods; Mills and the guys update Mouch's online dating profile.

Surprised Dawson receives a suicide note; Severide looks into Bloom's dark past; Shay and Casey search for a life-changing item.

A call to the field may throw a wrench in Dawson's plan to retake the firefighter exam; the firehouse welcomes a new addition; Boden makes a bold move.

From O2 Arena in Prague, Czech Republic.

Over many missions and against impossible odds, Dom Toretto and his family have outsmarted and outdriven every foe in their path. Now, they must confront the most lethal opponent they've ever faced. Fueled by revenge, a terrifying threat emerges from the shadows of the past to shatter Dom's world and destroy everything -- and everyone -- he loves.

The Superstars of World Wrestling Entertainment display their skills and athleticism in weekly episodic programming, as scores are settled and enduring rivalries play out in the ring.

A fire at a boarding school shakes up Lt. Severide; Lt. Casey tries to help Dawson; Mills looks into his father's past.

Boden pushes his team to pull it together in the aftermath of the explosion; Casey works to track down a missing Severide; Newhouse brings news about one of Mills' relatives; Herrmann and Otis come up with new goals.

Severide comes back to work, but isn't his usual self; Mills discovers more information about his father's family; Herrmann asks Molly investors to share ideas that could help turn the business around.

The members of Firehouse 51 and the Austin firehouse clash when trucks collide on the way to a call; Boden comes up with a plan to get Dawson her badge; Mills faces his past and future; the Molly's group hits a speed bump starting the food truck.

Detectives probe what looks like the ritualistic sacrifice of a 7-year-old Nigerian boy and uncover a slave-smuggling ring.

Family members become murder suspects when DNA tests on the body of a 16-year-old girl reveal evidence of incest.

A child dies in the emergency room after passing out during a prayer vigil at a late-night church service.

After photos of Casey and Severide jumping off the roof during a heroic rescue make the front page of the newspaper, Boden unwillingly agrees to have the photographer chronicle a day at the firehouse.

After responding to a car accident, Casey and Dawson become skeptical when a domineering husband continues to answer for his injured wife; Cruz is frustrated with Herrmann and Mouch; Kidd uncovers something meaningful to Severide.

Otis and Kidd's lives are put in jeopardy when there's gunfire inside a house; Dawson comforts Brett during an especially trying time; Casey begins to notice that romance might be going on within the firehouse.

The crew struggles to come to terms with an injury to one of their own; a temporary replacement must be dealt with; Boden ponders some interesting news; Kidd has a hard time keeping a secret.

Boden has a lapse in judgment in the aftermath of rescuing a young boy; Kidd struggles to win the approval of Severide's mom after a surprise visit; Otis takes on new responsibilities at the firehouse.

When the FBI takes over the firehouse for an undercover mission, Casey and Severide volunteer to assist with the investigation; Kidd attempts to help Severide come to terms with recent developments he's been managing.

The team responds to a residential fire at a property belonging to a drug cartel; a hefty amount of money is missing from the crime scene; Kidd makes a big decision.

From O2 Arena in Prague, Czech Republic.

After saving a girl from a car accident, Boden and Severide receive a surprise package; Brett struggles to keep quiet about Cruz reacquainting with his now-married high school sweetheart; a crisis brings Bria back into Dawson's life.

Lt. Severide is shocked when Rene Royce resurfaces; Casey comes up with a plan to help Chief Boden in his latest pursuit; Kidd regrets a decision she made regarding Severide; Herrmann clashes with Lt. Colannino over their son's basketball team.

Boden takes a big step in the pursuit of a major career decision; Kidd becomes increasingly distrustful of Renee's motives with Severide; Herrmann has trouble bouncing back after a tragedy.

Boden's chances for a promotion are met with potential complications; Dawson and Casey don't see eye to eye on an important decision; Kidd finds herself struggling to find time with Severide; Brett and Dawson respond to a tough call.

Reeling from Dawson's continued absence, Casey makes a rash move during a rescue, while Brett struggles with a series of replacement partners; meanwhile, Boden faces scrutiny from Commissioner Grissom, who sends his deputy to monitor Firehouse 51.

Severide investigates a victim's motives after rescuing him and his child from a car accident; Boden clashes with Gorsch over appointing a new lieutenant; Mouch reaches out to a fellow firefighter; Cruz discovers he has a new admirer.

Herrmann faces hazing in his new role as lieutenant; Foster suspects a young gymnast's injury is more than meets the eye; Severide is jealous of Kidd's best friend; Casey and Boden turn to P.D. after treating two victims who have similar injuries.

Casey helps a reporter uncover the truth behind a trailer park fire; Boden attempts to make peace with Grissom; Hermann, Otis and Kidd take action when Molly's receives a bad Yelp review; Severide reaches out to his father for a favor.

Gorsch continues his reign of terror at Firehouse 51, taking over Boden's morning meeting and going out on calls in Boden's place; Brett and Foster respond to a call where a Halloween prank has turned deadly serious.

Benson and Stabler begin hunting for a serial pedophile after a 5-year-old girl's decomposed body is found in the trash.

A professor (Billy Campbell) accused of sexual assault volunteers to submit a DNA sample for testing, but the case turns into a he-said, she-said standoff.

After recovering from being shot during a robbery, Fin returns to the narcotics division to keep a promise he made to locate a missing person.

Stabler struggles to keep his emotions in check as he interrogates a man (Matthew Modine) suspected in the murder of a teenage girl -- a man he once let get away on similar charges.

While examining a 9-year-old girl after a car crash, doctors find that she has been molested and call in Benson and Stabler, who learn that the girl's attacker has killed another child.

Detective Benson goes under cover to combat terrorist activities; a victim refuses a rape kit.

A tourist is found dead with the word "guilty" written on her forehead; Detective Munch is forced to ask his ex-wife (Carol Kane) for help.

A woman who is sexually assaulted by a masked man believes her attacker is the same man who was jailed for stalking her; Tucker thinks about retirement and a future with Benson.

Barba's efforts to make an arrest in a case involving pornographic photos is stalled when several suspects come down with the measles; Amaro receives distressing news about his son.

The SVU searches for three women suspected of drugging and robbing wealthy men; the case leads to personal connections for both Benson and Kat.

The squad is on edge as Carisi waits for a verdict in Maddie's kidnapping case; Benson tries to help the Flynn family pick up the pieces of their broken life.

The detectives uncover a shocking theory as they work to learn the identity of a man Rollins arrested for exposing himself in the park; Detective Benson finds herself in mortal danger.

The SVU squad searches for Detective Benson and her abductor (Pablo Schreiber).

A young woman takes a man hostage at gunpoint; Benson makes an attempt to defuse the situation; the team discovers the shocking motive behind the abduction.

Benson's suspicions about a kidnapping victim uncover a dangerous criminal network prepared to silence anyone who gets in its way.

Benson is assigned a 24/7 security detail when William Lewis (Pablo Schreiber) escapes from prison and starts killing again; Benson must decide how much she is willing to sacrifice to save a child's life.

Sgt. Olivia Benson is investigated by Internal Affairs after William Lewis' death; as pressure mounts, Olivia has to choose between her convictions and her badge.

When a 9-year-old girl calls for help, claiming to be held hostage in a strange room for four days, many believe it is a prank, but Detective Benson feels otherwise.

Benson and Stabler suspect the drug-dealing uncle of a girl (Shareeka Epps) found raped and beaten, but the theft of the rape kit identifying her attacker leads them to a crooked prison guard.

Carisi attempts to put aside his role as prosecutor to serve as a witness in a trial; Benson tries to help a rape survivor struggling with her recovery.

When the SVU and the 2-7 uncover a pattern of rape and murder targeting marginalized women, Carisi and ADA Price team up to charge the suspect with multiple crimes.

Amaro asks the SVU for help in clearing a convicted man's name and brings a figure from Benson's past back into her life.

When a woman turns her husband in for possessing child pornography, the case is complicated by a sudden death; Benson tries to reconnect with a victim she saved.

Detective Benson goes under cover to combat terrorist activities; a victim refuses a rape kit.

The detectives uncover a shocking theory as they work to learn the identity of a man Rollins arrested for exposing himself in the park; Detective Benson finds herself in mortal danger.

The SVU squad searches for Detective Benson and her abductor (Pablo Schreiber).

Benson is assigned a 24/7 security detail when William Lewis (Pablo Schreiber) escapes from prison and starts killing again; Benson must decide how much she is willing to sacrifice to save a child's life.

Sgt. Olivia Benson is investigated by Internal Affairs after William Lewis' death; as pressure mounts, Olivia has to choose between her convictions and her badge.

While searching for a child molester who has abducted three young children orphaned by Hurricane Katrina, detectives learn that the suspect also possesses a deadly strain of anthrax.

ADA Novak calls upon detective Benson, still under cover in Oregon, to present evidence that will strengthen the case against a brutal rapist.

Stabler and Beck (Connie Nielsen) try to get a young prostitute to testify against her pimp (Michael Kenneth Williams) after a trio of murder victims with matching tattoos leads them to a teenage prostitution ring.

An overzealous reporter's accusation leads a despondent new mother (Ashley Williams) to kill herself; detectives continue to search for the mother's missing child as time gets shorter.

A successful preacher (Tim Daly) is the prime suspect in a murder case, until his wife (Kathy Baker) provides detectives with a taped conversation.

Four honor students are arrested for criminally negligent homicide when another student dies at a party that they threw.

When detective Benson gets into the middle of an investigation of her brother, the case begins to threaten her career.

When a teenage boy is killed in what appears to be a play fight, the victim's friend claims he filmed the death.

Benson and Stabler investigate the case of a woman (Cynthia Nixon) with multiple personalities who may have abused and killed her daughter; the detectives must adjust to sweeping changes in the SVU.

When a video gamer goes missing, Benson and Stabler use the woman's avatar to track down her kidnapper before it is too late.

The only witness to the beating of a woman (Judy Kuhn) is her daughter (Paulina Gerzon) who has Williams syndrome.

When a collegian is found dead in her formalwear, detectives recognize the body's mutilation as that of the copycat of a serial killer; a woman goes missing, and comic books are the key to finding her.

A nanny's Internet love interest (Steven Bauer) is the obvious suspect when she is found murdered, but detectives look more closely at her employers (Mark Valley, Anastasia Griffith) when skeletons are found in their closet.

When a polygamist's wife is murdered, he fears his testimony in a separate case may have led to her death; a Web site exposes potential witnesses.

A wealthy teen is found murdered in New York's Central Park, and the clues lead to a gang of homeless children.

A woman's body is found in a park alongside a man with a bullet in his head.

A young Jewish boy is brutally attacked, and the clues lead to a disturbed classmate as more victims begin to come forward.

The theft of fertilized embryos from a sperm bank leads the detectives to two publicity-hungry extremists.

The life of a law-abiding engineer (Robin Williams) goes terribly wrong, leading him to challenge authority and to urge others to do so as well.

Detectives suspect a wealthy family of coffee traders when a pregnant woman is found raped and murdered in her burned-out loft.

While searching for a child molester who has abducted three young children orphaned by Hurricane Katrina, detectives learn that the suspect also possesses a deadly strain of anthrax.

As detectives investigate a mother of two's sudden disappearance, her friends and family reveal she feared she was being stalked.

After an apparent home invasion in Minnesota leaves Heidi Firkus dead and her husband, Nick, hospitalized, detectives learn the young couple was facing financial troubles.

After an apparent home invasion in Minnesota leaves Heidi Firkus dead and her husband, Nick, hospitalized, detectives learn the young couple was facing financial troubles.

Sam, Callen, Deeks and Kensi spend Christmas on an aircraft carrier investigating an NCIS special agent's death; Eric and Nell celebrate the holidays at headquarters; Hetty goes on a trip.

One of Deeks' former defendants is targeted for uncovering information that could dismantle a car shipping operation with ties to a global terrorist ring.

Suspicious of a cover-up, a Marine's widow asks Sam and Callen to investigate her husband's last battle; the team thinks another evaluation is on the horizon.

The theft of fertilized embryos from a sperm bank leads the detectives to two publicity-hungry extremists.

Detectives suspect a wealthy family of coffee traders when a pregnant woman is found raped and murdered in her burned-out loft.

When the corpse of a famous astronaut is found floating in the waters of Battery Park, Detectives Benson and Stabler think the murder may be connected to a string of serial rapes; at a dead end, Stabler seeks advice from an old mentor (James Brolin).

A woman is found in Riverside Park, beaten and raped with no memory of what happened; during the investigation, Olivia must face the fact that she still thinks like a victim.

Benson and Stabler begin to question the story of a missing teenager (Ellen Woglom) who returns home after four years, claiming to have been kept as a sex slave in a concrete cell.

A pediatrician found guilty of sexually assaulting four of his patients is murdered; after three years in the Witness Protection Program, Alexandra Cabot returns.

A former dancer (Carol Burnett) is caught up in the murder of a young couple.

A mute girl is raped and beaten, and her drawing of her attacker resembles a local priest.

An artist's shocking death leads detectives to uncover a long string of murders by an elusive serial killer.

When a 2-year-old girl goes missing, her irresponsible young mother (Hilary Duff) becomes the prime suspect.

When a crime scene photo of a murdered teenage girl quickly becomes an Internet phenomenon, the police initiate an investigation with the victim's father, who points the detectives toward his daughter's therapist.

A case becomes much more complicated when racy photos of a 15-year-old rape victim are leaked on the Internet; Stabler's son is drawn into a series of compromising events by his best friend.

DNA evidence points to Benson as the prime suspect when the sexually mutilated body of a member of a biker gang is found in the park; Stabler fights to prove his partner's innocence.

Detectives Benson and Stabler search for a man who is knowingly spreading HIV.

Detectives Benson and Stabler speak to the daughter of a powerful couple who were found murdered in their bedroom.

Several young prostitutes are found dead with homemade prayer cards attached to their bodies; Benson is forced to make a difficult decision.

When the corpse of a famous astronaut is found floating in the waters of Battery Park, Detectives Benson and Stabler think the murder may be connected to a string of serial rapes; at a dead end, Stabler seeks advice from an old mentor (James Brolin).

A woman is found in Riverside Park, beaten and raped with no memory of what happened; during the investigation, Olivia must face the fact that she still thinks like a victim.

Benson and Stabler begin to question the story of a missing teenager (Ellen Woglom) who returns home after four years, claiming to have been kept as a sex slave in a concrete cell.

A pediatrician found guilty of sexually assaulting four of his patients is murdered; after three years in the Witness Protection Program, Alexandra Cabot returns.

A former dancer (Carol Burnett) is caught up in the murder of a young couple.

Upton's dogged pursuit of a missing teenage girl leads the team into a dark web of human trafficking; chief O'Neal becomes involved with the unit's investigation when it becomes evident his son, Sean, has a connection to the missing girl.

Atwater's reactions during a tense arrest are called into question; the team must dig in to uncover key evidence that could aid in the ongoing investigation and clear Atwater's name.

When actionable evidence finally surfaces against Sean O'Neal, Upton and the team work relentlessly to build a case in secret; they discover Sean is more elusive and dangerous than anticipated.

To distract Intelligence from the investigation into his son, Chief O'Neal forces the team to handle a "dead fish" case; when that dead fish turns into a complicated heater case, Burgess is thrown back into difficult memories from her past.

After a shocking discovery, the team begins closing in on Sean O'Neal with every shred of evidence they can find; determined to keep his son out of prison, Chief O'Neal hires a lawyer.

A series of brutal home invasion robberies finds the team paired with Detective Borkowski, an old friend of Ruzek's, to work the case; things get complicated for Torres when it becomes clear Borkowski has a vastly different policing style.

A shocking ambush at a funeral leads the team into a heated investigation to find the shooters; much to Atwater's surprise, he must rely on someone from his past to help in the investigation, dredging up old memories and revealing new truths.

A fire breaks out in an accountant's office and a car crashes into a "living funeral"; Athena is shocked when a suspect dies in her custody minutes after she arrests him; Buck is attracted to a death doula; Maddie and Chimney are audited by the IRS.

The 118 race to rescue two roommates desperately trying to find a needle in a haystack at a landfill, and help a woman whose nightmare dream suddenly becomes a painful reality; Athena and Maddie team up to find a missing boy in a crowded mall.

A wedding proposal tragically intersects with a bank robbery; a bride is literally stuck on her way to the altar; Athena talks a victim through her grief; Buck finds a surprise visitor on his doorstep.

A series of freeway car accidents leads to a catastrophic overpass collapse that endangers the lives of civilians and members of the 118.

Athena and Bobby set off on their honeymoon cruise, but when duty calls, their vacation is put on hold; a fighter jet traps a civilian; an unusual incident leaves a couple stuck together.

The disastrous cruise continues when Bobby and Athena respond to the ship's explosion, racing to aid injured passengers; Hen questions her instincts in a life-taking call and grows concerned about Athena and Bobby's whereabouts.

With each moment becoming critical as the ship flips upside down, Athena and Bobby take charge, seeking methods for rescue while navigating efforts to guide survivors to safety; Hen defies protocols in her search for Bobby and Athena.