A petty officer recently returned from duty is found dead backstage at a local bikini contest.

Ducky insists that the suicide of a female petty officer, institutionalized for a nervous breakdown, was actually murder.

The team races against time to save a naval commander's daughter after seeing a video of her being buried alive.

Callen's former partner (Marisol Nichols) takes hostages at a Navy recruitment center.

A sabotaged computer causes a Navy destroyer to enter North Korean waters during Rabb's murder investigation aboard the ship.

A Navy therapist who is working to get justice for victims of sexual assault is murdered; Carter's mother confronts him when he refuses to talk to the FBI for a background check on her behalf.

Annie Hang-Kam Chiu was looking forward to retirement when she was viciously murdered; within approximately three hours, her killer had turned himself in; the accused surrendered to the police carrying a type of homemade looking bomb like device.

After losing a key witness in an upcoming trial, officers from 15 Division must turn to a man who claims to be psychic.

When a pattern emerges among several cases of missing women, Gail goes under cover to investigate; Dov and Chris discover a body, leading them to believe Gail is in danger.

Fraser dons a dress to investigate the disappearance of a student at an all-girl Catholic school; Ray reunites with an old flame who has become a nun.

After bailing out a teenage shooting suspect, Fraser (Paul Gross) battles Ray (David Marciano) to prove the young man's innocence. With Beau Starr and Isiah Thomas.

A quiet town is shaken to its core when an innocent woman is gunned down in broad daylight; detectives desperately act to find her killer and restore the peace.

Shopkeeper Imran Ashgar is shot dead in his store in Columbus, Ohio; with the killers on the run, detectives are in a race against time to capture them before they strike again.

Mac (Catherine Bell) must stop Harm (David James Elliott) from seeking revenge against his former girlfriend's murderer.

The team investigates the theft of high-tech indestructible suits made for the military; Jerry and his sister try to save a captive elephant.

When a deliberate chemical spill enables six dangerous inmates to escape, the team goes on an intensive manhunt to find them.

After a Marine sergeant is found murdered in a national park, Gibbs and the NCIS team partner with May Dawson, a mounted police sergeant, to solve a string of related crimes in the park.

The stress of McGee and Delilah's upcoming wedding lands Delilah in the hospital; the NCIS team investigates the mysterious death of a healthy, young petty officer aboard a Navy destroyer.

Magnum and Higgins help Rick when his father figure gets double-crossed; Magnum makes one last bold move to help Higgins stay in the country.

Mac (Catherine Bell) must stop Harm (David James Elliott) from seeking revenge against his former girlfriend's murderer.

Harm joins forces with Mac and Clayton Webb to recover the Declaration of Independence, which was stolen by a revered patriot.

As Pride and the team continue the investigation of an officer's assault and the murder of her therapist, NCIS zeroes in on a suspect who's been working the system for years; Carter and his mother talk about how they'll move forward after a mistake.

The team investigates the theft of high-tech indestructible suits made for the military; Jerry and his sister try to save a captive elephant.

When a deliberate chemical spill enables six dangerous inmates to escape, the team goes on an intensive manhunt to find them.

Gibbs and the team investigate the murder of a Marine in an ROTC unit and quickly find a suspect, but they must start all over again when someone kills the suspect as well.

When a young woman is found dead in a storage unit, a Navy medic who died saving lives in combat becomes the prime suspect, and it is up to Gibbs and the team to clear his name.

After terrorists kill a state department employee and a plastic surgeon, the team searches for the only witness who can identify the killers' surgically altered faces.

Terrorist leaders are suspected of murdering a retired Army sergeant; Deek connects with a person of interest in the case.

Harm joins forces with Mac and Clayton Webb to recover the Declaration of Independence, which was stolen by a revered patriot.

As Pride and the team continue the investigation of an officer's assault and the murder of her therapist, NCIS zeroes in on a suspect who's been working the system for years; Carter and his mother talk about how they'll move forward after a mistake.

When the remains of two children are found in Vancouver's Stanley Park in 1953, the public and police are puzzled about their identities; advances in DNA technology help investigators make a shocking discovery.

When Dov and Chris discover a missing girl's body in a ravine, Detective Luke Callaghan returns to oversee the investigation; when the officers learn that Gail has been abducted, they rally to track down her captor.

The officers try to prevent dangerous fallout when a laptop containing sensitive information is stolen; a wedge is driven between Sam and Andy.

Terrorists take over a train carrying Fraser, Meg and a group of singing mounties; with Leslie Nielsen.

An exotic dancer tips off Fraser and Ray about mobsters taking over Chicago strip joints; with Milton Berle.

Shopkeeper Imran Ashgar is shot dead in his store in Columbus, Ohio; with the killers on the run, detectives are in a race against time to capture them before they strike again.

A family's nightmare begins in September 2014 when 8-year-old Hiawayi Robinson leaves her apartment to play but never returns; the desperate search to find her leads investigators to surveillance footage that sends shockwaves through the community.

After escaping from prison, a private convicted of spying takes several JAG officers hostage and insists they retry him.

The team races to save an abducted college student from a dangerous vigilante; Max, Kamekona and Flippa struggle to survive after being shipwrecked.

The Five-0 team learns that one of its own has a deep connection to the young daughter of a woman who was murdered in her home.

Gibbs, McGee and Torres travel to an area of Paraguay controlled by a group of violent rebels in an attempt to locate a missing Navy SEAL who disappeared during an unsanctioned trip.

The NCIS team continues their search for Gibbs and McGee two months after they went missing fighting rebels in Paraguay; Vance and Torres are summoned to a congressional hearing regarding the fallout from the Paraguay mission.

New clients hire Magnum and Higgins to find their missing brother, which results in Higgins getting shot and TC abducted; Higgins and Magnum are surprised when her surgeon asks her out.

After escaping from prison, a private convicted of spying takes several JAG officers hostage and insists they retry him.

Harm investigates a rash of mysterious deaths sweeping one of the squadrons, which the pilots blame on a religious curse.

Pride and the team are on the hunt for a kidnapped 14-year-old and discover that her father, who will soon have custody of her, is a radical survivalist living off the grid.

The team races to save an abducted college student from a dangerous vigilante; Max, Kamekona and Flippa struggle to survive after being shipwrecked.

The Five-0 team learns that one of its own has a deep connection to the young daughter of a woman who was murdered in her home.

When Tony opens a letter releasing a mysterious powder from inside, he and Kate are put into biohazard isolation as a precaution.

The FBI is searching for a terrorist assassination team in Washington, D.C., when agents learn the team's target is not a government official but Gibbs.

The team searches for a missing book containing top-secret information, which belonged to an antiques dealer who was murdered.

Hetty and the team continue searching for an elusive book that has the attention of foreign security agencies.

Harm investigates a rash of mysterious deaths sweeping one of the squadrons, which the pilots blame on a religious curse.

Pride and the team are on the hunt for a kidnapped 14-year-old and discover that her father, who will soon have custody of her, is a radical survivalist living off the grid.

A German tourist travels across the world with his family to witness the splendor of the Canadian Rockies; without warning, a chance encounter and a single bullet interrupts their trip and changes their lives forever.

Andy and Nick investigate when a neighborhood drug lord threatens a priest's life; a young drug-runner's refusal to turn informant leads Traci to make a decision about her career; Chris and Swarek butt heads; Dov's relationship takes a dark turn.

A chaotic night at the station leads to an investigation by Internal Affairs; Gail struggles to recover from her harrowing abduction; Andy discovers a secret about Nick's past.

The people close to Ray are placed at risk when a man whom he helped place behind bars is released on parole; Internal Affairs investigates Ray.

Ray becomes jealous when Fraser gets all the media attention during a terrorist's trial, but both lawmen take center stage after they are held as hostages.

A family's nightmare begins in September 2014 when 8-year-old Hiawayi Robinson leaves her apartment to play but never returns; the desperate search to find her leads investigators to surveillance footage that sends shockwaves through the community.

New Mexico State Police are called in to investigate when loving couple Gary and Linda Haas fail to reach their vacation campsite; with no forensic evidence and no witnesses, all they can do is scour CCTV footage for clues to unravel the mystery.

Harm and Mac face off at the trial of a Navy SEAL accused of murdering a buddy during an antiterrorist mission.

Five-0 tries to protect a wounded Gabriel and plan an escape when enemy gunmen storm the dilapidated building in which Gabriel is trapped.

McGarrett and Danny pose as drug pilots in a plan to stop a meth epidemic on the island; Danny is forced to break cover and land the plane when McGarrett is seriously wounded.

The team investigates the murder of a Navy lieutenant, whose body is found hidden at a local cemetery; Gibbs and McGee must pass a psychiatric evaluation before officially resuming work.

Torres' partner mysteriously vanishes, and the subsequent investigation leads to new evidence in a decade-old murder; Ducky's friend presents him with a new opportunity during his guest lecture series.

Higgins' job to repossess a plane goes south when a drug cartel opens fire at the plane, forcing her and Magnum to crash land in the jungle; Higgins has her first date with Dr. Ethan Shah.

Harm and Mac face off at the trial of a Navy SEAL accused of murdering a buddy during an antiterrorist mission.

A female pilot (guest star Nancy Everhard) charges her commanding officer (guest star Terry O'Quinn) with sexual harassment after he orders her not to fly. With David James Elliott. Dee Wallace Stone also guest stars.

When a petty officer is shot down by a sniper, Pride and NCIS hunt down the killer, only to find that he may not be acting alone; Rita tells Pride that she has been offered a compelling job.

Five-0 tries to protect a wounded Gabriel and plan an escape when enemy gunmen storm the dilapidated building in which Gabriel is trapped.

McGarrett and Danny pose as drug pilots in a plan to stop a meth epidemic on the island; Danny is forced to break cover and land the plane when McGarrett is seriously wounded.

Gibbs, still recovering from his gunshot wound, pushes the team to investigate the body of a bludgeoned sailor, found at an illegal nightclub.

Gibbs and his team track a former Navy SEAL (guest star Tim Abell) who escapes from prison looking for revenge.

While investigating a deadly dispute, Kensi connects with a discharged Navy intelligence officer who has post-traumatic stress disorder.

A body containing a top-secret residue is stolen from the autopsy room, leading the team to discover an experimental Navy tracking system; Callen challenges Hetty on the rock wall.

A female pilot (guest star Nancy Everhard) charges her commanding officer (guest star Terry O'Quinn) with sexual harassment after he orders her not to fly. With David James Elliott. Dee Wallace Stone also guest stars.

When a petty officer is shot down by a sniper, Pride and NCIS hunt down the killer, only to find that he may not be acting alone; Rita tells Pride that she has been offered a compelling job.

When a dismembered body was found, detectives set out to identify the victim; after intense police work, they set out to find Rose McGroarty's killer.

A violent pedophile escapes during an emergency hospital visit and abducts a girl; Andy faces a serious decision; Chris considers a transfer.

Nick and Andy go missing while working under cover to infiltrate a meth pipeline; Swarek and the other officers find themselves in the middle of a rescue operation; Andy works to deal with all the change going on around her.

Fraser develops amnesia when he is thrown from the back of a speeding van, and Ray struggles to help his partner regain his memory.

Fraser helps Kowalski confront a demon from his past; Internal Affairs investigates the detective division.

New Mexico State Police are called in to investigate when loving couple Gary and Linda Haas fail to reach their vacation campsite; with no forensic evidence and no witnesses, all they can do is scour CCTV footage for clues to unravel the mystery.

When Marcel Reardon is discovered bludgeoned to death outside an apartment building, his friends deny all knowledge of his murder; detectives are convinced at least one of them is lying.

Harm and Mac become caught in a game of revenge when they are sent to Belfast, Northern Ireland, to save the life of a Navy lieutenant's infant son.

The team hunts for a murderer who has been targeting serial killers, marking their corpses with an ivory chess piece.

A rogue MI-6 agent is the key to finding a terrorist who plans to cause the meltdown of nuclear reactors across Europe; McGarrett and Danny need the help of an FBI profiler to find a killer.

Director Vance welcomes NCIS Special Agent Jacqueline "Jack" Sloane to headquarters; the team investigates the kidnapping of a sailor.

Reeves sees his friend get kidnapped; the prime suspect disappears with confidential military information; an embarrassing photo from McGee's teenage years becomes a popular meme.

As Magnum, Higgins and TC try to pull one over on a Customs agent to get Higgins a green card, armed gunmen suddenly storm the federal building and start taking hostages.

Harm and Mac become caught in a game of revenge when they are sent to Belfast, Northern Ireland, to save the life of a Navy lieutenant's infant son.

An attempt on Adm. Chegwidden's life leads to the realization that all the members of his Navy SEAL squad have died under mysterious circumstances.

Sebastian's life is in danger when a criminal he put behind bars escapes police custody; Carter is tasked with keeping Sebastian in protective custody; Carter and Hannah's flirtation is fun gossip fodder for Tammy and Sebastian.

The team hunts for a murderer who has been targeting serial killers, marking their corpses with an ivory chess piece.

A rogue MI-6 agent is the key to finding a terrorist who plans to cause the meltdown of nuclear reactors across Europe; McGarrett and Danny need the help of an FBI profiler to find a killer.

Gibbs and his team are called to investigate when a fellow NCIS agent is found murdered. Guest star: Tim Kelleher.

When a Marine explosives expert disappears outside a nightclub, Gibbs and his agents are summoned to investigate.

The team looks for the person responsible when classified pentagon documents are uploaded to a blog site.

Sam goes under cover as a prisoner to track down a terrorist group responsible for several bombings around the world.

An attempt on Adm. Chegwidden's life leads to the realization that all the members of his Navy SEAL squad have died under mysterious circumstances.

Sebastian's life is in danger when a criminal he put behind bars escapes police custody; Carter is tasked with keeping Sebastian in protective custody; Carter and Hannah's flirtation is fun gossip fodder for Tammy and Sebastian.

Glen Davis was a multi-millionaire philanthropist, well-known for his generosity; he and his wife donated millions to charities, including the World Wildlife Fund (WWF).

On her first day back, Andy is forced to work a bank robbery case with newly promoted Swarek; a distraught woman gives Nick perspective on his life with Gail; a bombshell is dropped on Noelle.

Andy and Officer Cruz butt heads when a disturbed woman forces them to make a crucial decision; an armed burglar is sought after a string of ATM robberies; Dov and Chloe have to work together.

Fraser and Kowalski try to thank a man for saving a boy's life and inadvertently reveal his identity as a federal witness.

Fraser and Kowalski protect Kowalski's ex-wife and her new boyfriend, a politician who has been receiving death threats.

When Marcel Reardon is discovered bludgeoned to death outside an apartment building, his friends deny all knowledge of his murder; detectives are convinced at least one of them is lying.

In the dead of winter, a 14-year-old girl vanishes without a trace on her way to school; investigators follow a trail of surveillance footage.

Forced to make an emergency landing in the Appalachian Mountains, Harm and Mac are pursued by hunters who have just murdered a game warden.

Multiple folks find themselves back in jail due to warrants; a first-timer is arrested for reckless driving while on the way to vacation and a man is brought in on a brandishing a firearm charge while open-carrying in Virginia Beach.

In Flagler County, an older man is arrested for driving his golf cart while intoxicated; a young man with LSD and hashish learns the hard way that hanging with underage girls at the beach is a bad idea.

In 1989, Richard Mallory is found shot dead in the brush off the side of a Florida highway, just the first of seven murdered men found in a similar setting; their predator is Aileen Wuornos, a woman fleeing from her troubled past.

Before he hunted down his first victim in the wilds of Alaska, Robert Hansen was a successful businessman with a family in Anchorage, but his intense feelings would build into a dark desire to exert the ultimate control over 17 victims.

Magnum and Higgins help a mixed martial arts fighter who is being pressured by a gang to throw an illegal fight; Kumu is arrested for stealing an artifact from a collector that should be returned to its original resting place.

Forced to make an emergency landing in the Appalachian Mountains, Harm and Mac are pursued by hunters who have just murdered a game warden.

Harm is assigned to escort and protect a visiting Romanian princess when enemy elements from her native country want to assassinate her.

Gibbs and his team are called to investigate when the grisly remains of a Marine ordnance specialist are found.

Multiple folks find themselves back in jail due to warrants; a first-timer is arrested for reckless driving while on the way to vacation and a man is brought in on a brandishing a firearm charge while open-carrying in Virginia Beach.

In Flagler County, an older man is arrested for driving his golf cart while intoxicated; a young man with LSD and hashish learns the hard way that hanging with underage girls at the beach is a bad idea.

In 1989, Richard Mallory is found shot dead in the brush off the side of a Florida highway, just the first of seven murdered men found in a similar setting; their predator is Aileen Wuornos, a woman fleeing from her troubled past.

Before he hunted down his first victim in the wilds of Alaska, Robert Hansen was a successful businessman with a family in Anchorage, but his intense feelings would build into a dark desire to exert the ultimate control over 17 victims.

Multiple folks find themselves back in jail due to warrants; a first-timer is arrested for reckless driving while on the way to vacation and a man is brought in on a brandishing a firearm charge while open-carrying in Virginia Beach.

In Flagler County, an older man is arrested for driving his golf cart while intoxicated; a young man with LSD and hashish learns the hard way that hanging with underage girls at the beach is a bad idea.

In 1989, Richard Mallory is found shot dead in the brush off the side of a Florida highway, just the first of seven murdered men found in a similar setting; their predator is Aileen Wuornos, a woman fleeing from her troubled past.

Before he hunted down his first victim in the wilds of Alaska, Robert Hansen was a successful businessman with a family in Anchorage, but his intense feelings would build into a dark desire to exert the ultimate control over 17 victims.

Detectives investigate leads in what they believe was a targeted killing; reporter Mark Carcasole reveals the twists and turns in the plot to kill Davis, and just how close to home it was.

During a routine traffic stop, Gail and Andy find a teenage boy bound and gagged in the trunk of a car; Oliver, Chris and Swarek track a gunman.

When an arrest reveals that drugs contaminated with a deadly bacteria have hit the street, the squad rushes to control the situation; Marlo reveals a shocking secret; Dov suspects Chloe of hiding secrets.

Kowalski and Fraser begin an investigation that reveals the dark side of boxing after one of Kowalski's students injures someone in the ring.

While the police force is on strike, Fraser and Kowalski help a bounty hunter find a bail jumper from Montana.

In the dead of winter, a 14-year-old girl vanishes without a trace on her way to school; investigators follow a trail of surveillance footage.

An 18-year-old named Kyle Farishian is brutally attacked by a masked assailant; with no physical evidence, detectives scrutinize the store's footage for clues.

Harm and Bud face a drug lord who seems to hold the upper hand when an unauthorized U.S.-Colombian mission goes wrong, supposedly resulting in the death of a Marine.

From Sean Combs' beginnings as a young boy, to becoming "Puffy" and then "Diddy," this documentary reveals an unflinching look at the forces that shaped him - and the controversies that define him. With interviews from childhood friends, a former bodyguard, a "Making the Band" winner and Al B. Sure!, who shares his story for the first time, it sheds a new light on Diddy's personal and professional life. Featuring exclusive, never-before-seen footage of Diddy at home, in the studio and at the height of his fame, this challenges perceptions of the mogul, uncovering both his genius and the darker sides of his persona.

A 17-year-old girl is abducted by a terrifying man as she heads home from the late night shift at her part-time job.

An 18-year-old woman's world takes a dark turn when she accepts a ride home from a stranger and faces an evil like no other.

As a major hurricane hits the island, Magnum and his friends find shelter inside La Mariana, along with two armed killers who are also escaping the dangerous storm; Rick must confess to TC that he let the insurance lapse on the bar.

Harm and Bud face a drug lord who seems to hold the upper hand when an unauthorized U.S.-Colombian mission goes wrong, supposedly resulting in the death of a Marine.

Harm goes under cover to help Mac investigate a Marine captain who risks the lives of his men in training exercises as preparation for real combat.

Gibbs and his team believe the accidental death of a Navy SEAL, during a routine exercise, was murder.

From Sean Combs' beginnings as a young boy, to becoming "Puffy" and then "Diddy," this documentary reveals an unflinching look at the forces that shaped him - and the controversies that define him. With interviews from childhood friends, a former bodyguard, a "Making the Band" winner and Al B. Sure!, who shares his story for the first time, it sheds a new light on Diddy's personal and professional life. Featuring exclusive, never-before-seen footage of Diddy at home, in the studio and at the height of his fame, this challenges perceptions of the mogul, uncovering both his genius and the darker sides of his persona.

A 17-year-old girl is abducted by a terrifying man as she heads home from the late night shift at her part-time job.

An 18-year-old woman's world takes a dark turn when she accepts a ride home from a stranger and faces an evil like no other.

From Sean Combs' beginnings as a young boy, to becoming "Puffy" and then "Diddy," this documentary reveals an unflinching look at the forces that shaped him - and the controversies that define him. With interviews from childhood friends, a former bodyguard, a "Making the Band" winner and Al B. Sure!, who shares his story for the first time, it sheds a new light on Diddy's personal and professional life. Featuring exclusive, never-before-seen footage of Diddy at home, in the studio and at the height of his fame, this challenges perceptions of the mogul, uncovering both his genius and the darker sides of his persona.

A 17-year-old girl is abducted by a terrifying man as she heads home from the late night shift at her part-time job.

An 18-year-old woman's world takes a dark turn when she accepts a ride home from a stranger and faces an evil like no other.

Terrie Ann Dauphinais, a young Metis woman, is found dead in her home; her death was deemed a homicide, but no charges were ever laid, and the case went cold; new developments in the investigation lead to a dramatic turn of events.

When the investigation of a missing girl is linked to a past case, Detective Luke Callaghan comes back to help with search; Traci realizes she needs to get past Jerry's death; Sam and Andy face their past.

When a missing persons case is reopened, Swarek teams with his training officer to solve it; Chloe and Dov deal with a witch and her client.

Kowalski, Welsh and Thatcher (Callum Keith Rennie, Beau Starr, Camilla Scott) all witness a murder at the mall, but can't agree on who did it.

When Fraser's friend intercepts a secret message, Fraser and Kowalski become entrapped in a deadly arms transaction.

An 18-year-old named Kyle Farishian is brutally attacked by a masked assailant; with no physical evidence, detectives scrutinize the store's footage for clues.

The brutal murder of an elderly landlady offers no forensic answers.

Harm and Mac defend a former Navy SEAL accused of using excessive force in the killing of three men robbing a convenience store.

After finding a corpse in her bed, FBI profiler Alicia Brown joins McGarrett in a hunt for a killer; Kono reconnects with a former surfing competitor.

When the serial killer that Alicia and McGarrett have been hunting kidnaps them, it's up to Five-0 to find them before it's too late.

A petty officer is found murdered on a golf course; McGee tries to locate a key witness by spending hours on the victim's ham radio; Palmer asks his co-workers to donate to a charity.

Gibbs begins his own investigation when a convicted felon swears he was framed; FBI agent Fornell joins the team.

When a wealthy man hires Magnum and Higgins to find his missing wife, they are stunned when a tragedy occurs as a result of their investigation; Kumu is suspicious of her stepdaughter's boyfriend.

Harm and Mac defend a former Navy SEAL accused of using excessive force in the killing of three men robbing a convenience store.

Although hobbled by a knee injury, Harm must take on Islamic terrorists who have taken over a hospital to seize an Israeli diplomat.

After a Molotov cocktail is hurled into Pride's bar, evidence leads him to his old nemesis, Sasha Brousard; Tammy uses her profiling skills on Hannah and Carter with shocking accuracy.

After finding a corpse in her bed, FBI profiler Alicia Brown joins McGarrett in a hunt for a killer; Kono reconnects with a former surfing competitor.

When the serial killer that Alicia and McGarrett have been hunting kidnaps them, it's up to Five-0 to find them before it's too late.

Gibbs finally comes face to face with Ari, the Bete Noir terrorist who had wounded him before escaping.

Gibbs and his team face a challenge when the wife and 9-year-old daughter of a Navy captain are kidnapped from their home, and the captain is held hostage in his own office.

Callen catches a man breaking into his house; the team discovers a shipment of counterfeit computer chips.

Suspicious of an undercover venture involving a deal between corrupt cops and military personnel, Callen and Sam try to expose the illegal operation by posing as California highway patrol officers.

Although hobbled by a knee injury, Harm must take on Islamic terrorists who have taken over a hospital to seize an Israeli diplomat.

After a Molotov cocktail is hurled into Pride's bar, evidence leads him to his old nemesis, Sasha Brousard; Tammy uses her profiling skills on Hannah and Carter with shocking accuracy.

For seven years, Cindy James told police she was being stalked; when the Vancouver nurse's lifeless body was found two weeks after she went missing, and no suspects, a coroner's inquest is called in hopes of solving the mystery.

A robbery on a casino-bound bus filled with seniors threatens Frank and Noelle's wedding; Traci loses Noelle; Andy and Nick share an intimate moment.

The squad searches for Chris' son Christian after he is kidnapped.

During a night of full-moon madness, Ray punches a hole in the interrogation room wall and finds a perfectly preserved corpse.

Fraser must find a flight attendant's killer before her RCMP father starts an international incident.

The brutal murder of an elderly landlady offers no forensic answers.

After leaving for school,15-year-old Sierra LaMar disappears without a trace; surveillance footage helps reveal if it was a runaway or something worse.

Ukrainian Correspondent Nadia Petryk compares Cowboys and Cossacks.

A cache of guns is stolen by a person looking to make a statement on gun violence; Kono and Adam are reunited.

On Halloween, the team investigates the murder of a medium who was apparently frightened to death by a poltergeist; a mysterious death cult kidnaps Kono and Adam.

A person of interest in a bribery and fraud case is found murdered after a runner is led to his body by a strange voice; McGee and Delilah disagree about finding out their baby's sex.

The team tracks an elusive international arms dealer who recently murdered an MI6 officer; Abby races Delilah to the hospital when her labor starts three weeks early.

When an overenthusiastic neighborhood watch group asks Magnum and Higgins to investigate a shady character living on their block, they are shocked to find that they may have inadvertently stumbled upon a serial killer on the loose.

Ukrainian Correspondent Nadia Petryk compares Cowboys and Cossacks.

Harm and Mac face off both in and out of the courtroom when Mac is forced to defend an admitted wife-beater now being prosecuted for murder.

The team investigates the deadly bar bombing and impending criminal turf war involving Sasha Broussard; Pride must come to terms with having Connor in his life; Carter and Hannah work to define their new relationship.

A cache of guns is stolen by a person looking to make a statement on gun violence; Kono and Adam are reunited.

On Halloween, the team investigates the murder of a medium who was apparently frightened to death by a poltergeist; a mysterious death cult kidnaps Kono and Adam.

Gibbs and his team investigate when the decomposed body of a woman in a wedding dress is found in a subterranean cell decorated to resemble a 1950s bedroom.

When a Marine helicopter appears in the middle of a crop circle, Gibbs and the team investigate and encounter a town convinced that extraterrestrials played a role.

When Deeks is shot during a convenience-store robbery, the team must determine if he was the assailants' intended target.

Sam resumes an alias and flies to Yemen to find the leader of a terrorist group and rescue a Saudi prince's son.

Harm and Mac face off both in and out of the courtroom when Mac is forced to defend an admitted wife-beater now being prosecuted for murder.

The team investigates the deadly bar bombing and impending criminal turf war involving Sasha Broussard; Pride must come to terms with having Connor in his life; Carter and Hannah work to define their new relationship.

For seven years, Cindy James told police she was being stalked; when the Vancouver nurse's lifeless body was found two weeks after she went missing, and no suspects, a coroner's inquest is called in hopes of solving the mystery.

A routine drug bust turns into Traci's first murder case; Swarek, Oliver, Chris and Dov spend a weekend at Oliver's cabin; Andy and Sam both have confessions to make.

Andy finds out Marlo has been carrying out an unauthorized investigation into a pedophile; the drug sweep Traci is overseeing takes an unexpected turn when Sam leaves to help Marlo.

After Kowalski is framed for the murder of a crime boss, Fraser places him under arrest at the Canadian consulate.

The case of a murdered sailor, $100 million in gold bullion and a ghost ship in the Great Lakes Triangle tests feuding Fraser and Kowalski.

After leaving for school,15-year-old Sierra LaMar disappears without a trace; surveillance footage helps reveal if it was a runaway or something worse.

Eleven-year-old Carlie Brucia disappears while walking home from a friend's house; police discover security camera footage of her shocking abduction, and the inquiry becomes a manhunt.

A decommissioned aircraft carrier has a skeleton aboard, along with evidence that Harm's MIA father may be alive in Russia.

Catherine informs Five-0 that McGarrett's mother has been captured and is in danger of being executed for trying to free Wo Fat's imprisoned father; Chin is unable to delay Sara's adoption.

While Danny chaperones Grace's high school dance, the venue is seized by terrorists, who hold everyone hostage with the intent of abducting a diplomat's son; Danny and Grover discover that Will is Grace's secret boyfriend.

Gibbs and the team investigate the altercation that caused injuries to Sen. John Phillips' son; Torres and Sloane must protect the senator as they travel from Afghanistan back to the States.

Torres and Bishop go under cover as a criminal couple available for hire during a sting operation tracking illegal drug-running out of the Norfolk civilian marina.

When a young man in need of immediate emergency surgery goes missing with a bullet lodged in his chest, Ethan asks Magnum and Higgins to find him before it's too late; TC talks to a military recruit who may be enlisting for the wrong reasons.

A decommissioned aircraft carrier has a skeleton aboard, along with evidence that Harm's MIA father may be alive in Russia.

A fighter pilot facing charges of adultery lies to Harm, shooting a hole in his defense and shocking her most staunch advocate.

Pride directs the team to link Sasha to the recent attacks in New Orleans; Carter and Tammy search for a stolen highly trained military dog; Pride and Rita make an important decision about their wedding.

Catherine informs Five-0 that McGarrett's mother has been captured and is in danger of being executed for trying to free Wo Fat's imprisoned father; Chin is unable to delay Sara's adoption.

While Danny chaperones Grace's high school dance, the venue is seized by terrorists, who hold everyone hostage with the intent of abducting a diplomat's son; Danny and Grover discover that Will is Grace's secret boyfriend.

The team investigates a Navy lieutenant's rape and murder; Ducky fears the killer is linked to an unsolved murder that has been haunting him for years.

The discovery of a civilian's body in a Marine bombing range leads the team to uncover a Mafia dumping ground, and Gibbs' partner, agent Fornell (Joe Spano), is accused of aiding the Mafia.

A Navy Intelligence commander is tracking the moves of a Venezuelan politician, then the officer disappears, leaving the team to wonder if the politician is now in danger.

When an attempted robbery takes place at a secure facility on a Marine base, Kensi must determine what the thief intended to steal.

A fighter pilot facing charges of adultery lies to Harm, shooting a hole in his defense and shocking her most staunch advocate.

Pride directs the team to link Sasha to the recent attacks in New Orleans; Carter and Tammy search for a stolen highly trained military dog; Pride and Rita make an important decision about their wedding.

Looking into some of Canada's most infamous criminal cases with extensive archives and intimate family interviews and exploring the lasting impacts on the community and justice system.

When Andy and Chloe respond to a routine 911 call, they are blindsided by an unseen shooter out for revenge.

Following violent, targeted attacks on 15 Division, the officers must piece together a past crime in order to find Oliver; the shooter's plan is revealed.

The case of a murdered sailor, $100 million in gold bullion and a ghost ship in the Great Lakes Triangle tests feuding Fraser and Kowalski.

Ray and Kowalski help a small-town sheriff when the town's baseball team becomes a target of sabotage attempts.

Eleven-year-old Carlie Brucia disappears while walking home from a friend's house; police discover security camera footage of her shocking abduction, and the inquiry becomes a manhunt.

A woman's lively get-together at her local bar ends with a baffling murder.

Harm and Mac must prosecute a Marine colonel who defied orders in order to rescue his men from a Haitian warlord.

A conspiracy theorist with compelling information that JFK's own cabinet planned his assassination is murdered.

A boy suffering from PTSD undergoes hypnosis and realizes he may have witnessed a murder related to a 10-year-old cold case; Danny's sister visits Oahu.

Gibbs and the team investigate when a seemingly happy and successful Navy lieutenant appears to have taken her own life.

McGee and Torres visit the home of a high school student who witnessed a hit and run; Vance's daughter is arrested for shoplifting.

When Higgins is abducted, Magnum discovers it's retaliation related to one of his first cases; Magnum, Rick and TC must break out an ex-client from prison in order to save her.

Harm and Mac must prosecute a Marine colonel who defied orders in order to rescue his men from a Haitian warlord.