When Todd reunites with a childhood friend with a checkered past, he convinces Margaret to represent him in a minor legal case.

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.

Dr. Ray Langston (Laurence Fishburne), from the Las Vegas office, comes to Miami when a severed leg found in the Everglades is linked to a girl who went missing in Las Vegas a week earlier.

The team members go under cover on a cruise ship in order to locate and disable stolen rockets; as Valentine's Day approaches, Ralph develops a crush.

When Mac goes undercover in a naval officer's coven to investigate allegations of sexual misconduct against him, she finds herself falling under his spell.

Chegwidden finds evidence that government officials hid information about the attack on Pearl Harbor.

The investigation into the murder of two private military contractors ends up putting a member of the team in grave danger; Sam arranges a blind date for Callen.

In 2006, 17-year-old Brigitte Serre was working her first overnight shift at a Montreal gas station when three men attempted an armed heist; Brigitte was murdered in the robbery gone wrong, stabbed 72 times.

January 16th, 2006, started like any other for Jack Beauchamp; the financier grabbed a coffee and went to work in his downtown Calgary office; minutes after he arrived, he was shot six times and left for dead on his office floor.

When a killer executes 19-year-old Abigail Gasca-Chavez in her own home, the only witnesses are her toddler and neighborhood surveillance cameras; detectives close in on a suspect, but when he heads for the Mexican border, it's a race against time.

Ray and Fraser search for the parents of an infant left in their car and discover the baby was headed for a black-market adoption.

When three Santas rob a bank, the only witness who saw one of the suspects unmasked refuses to cooperate.

In North Carolina, Stephanie Powell-Anderson's convenience store shift ends in bloodshed, as part of a larger pattern of violence plaguing the area; with the assailant growing bolder by the day, the heat is on to make an arrest before he kills again.

When a killer executes 19-year-old Abigail Gasca-Chavez in her own home, the only witnesses are her toddler and neighborhood surveillance cameras; detectives close in on a suspect, but when he heads for the Mexican border, it's a race against time.

A Navy SEAL Medal of Honor recipient embroils Harm in a dangerous mission to expose power-hungry people falsely claiming to be Navy SEALs; hoping to prove a point, Lt. Rivers hires a hit man to kill Harm.

A career criminal and first-time arrestee bond in custody; an expecting father faces the prospect of missing his child's birth; a 20-year-old aspiring model gets a taste of the inside of a jail cell for the first time.

Two fathers get into an altercation; a guy gets caught when he uses fake urine for a drug test; a lady sets her boyfriend's things on fire.

"Fugitives Caught on Tape" follows law enforcement officers as they pursue fugitives on the run. With access to a multitude of cameras including body and dash cams, security and traffic cams, personal doorbell footage, smartphone cams and more, viewers get a look at how agencies track down fleeing suspects.

"Fugitives Caught on Tape" follows law enforcement officers as they pursue fugitives on the run. With access to a multitude of cameras including body and dash cams, security and traffic cams, personal doorbell footage, smartphone cams and more, viewers get a look at how agencies track down fleeing suspects.

"Fugitives Caught on Tape" follows law enforcement officers as they pursue fugitives on the run. With access to a multitude of cameras including body and dash cams, security and traffic cams, personal doorbell footage, smartphone cams and more, viewers get a look at how agencies track down fleeing suspects.

"Fugitives Caught on Tape" follows law enforcement officers as they pursue fugitives on the run. With access to a multitude of cameras including body and dash cams, security and traffic cams, personal doorbell footage, smartphone cams and more, viewers get a look at how agencies track down fleeing suspects.

When the CSIs investigate what caused a car accident, both drivers' darkest secrets are revealed.

A Navy SEAL Medal of Honor recipient embroils Harm in a dangerous mission to expose power-hungry people falsely claiming to be Navy SEALs; hoping to prove a point, Lt. Rivers hires a hit man to kill Harm.

Harm reopens a 10-year-old murder case and angers the victim's daughter.

When the CSIs investigate what caused a car accident, both drivers' darkest secrets are revealed.

A career criminal and first-time arrestee bond in custody; an expecting father faces the prospect of missing his child's birth; a 20-year-old aspiring model gets a taste of the inside of a jail cell for the first time.

Two fathers get into an altercation; a guy gets caught when he uses fake urine for a drug test; a lady sets her boyfriend's things on fire.

"Fugitives Caught on Tape" follows law enforcement officers as they pursue fugitives on the run. With access to a multitude of cameras including body and dash cams, security and traffic cams, personal doorbell footage, smartphone cams and more, viewers get a look at how agencies track down fleeing suspects.

"Fugitives Caught on Tape" follows law enforcement officers as they pursue fugitives on the run. With access to a multitude of cameras including body and dash cams, security and traffic cams, personal doorbell footage, smartphone cams and more, viewers get a look at how agencies track down fleeing suspects.

"Fugitives Caught on Tape" follows law enforcement officers as they pursue fugitives on the run. With access to a multitude of cameras including body and dash cams, security and traffic cams, personal doorbell footage, smartphone cams and more, viewers get a look at how agencies track down fleeing suspects.

"Fugitives Caught on Tape" follows law enforcement officers as they pursue fugitives on the run. With access to a multitude of cameras including body and dash cams, security and traffic cams, personal doorbell footage, smartphone cams and more, viewers get a look at how agencies track down fleeing suspects.

A career criminal and first-time arrestee bond in custody; an expecting father faces the prospect of missing his child's birth; a 20-year-old aspiring model gets a taste of the inside of a jail cell for the first time.

Two fathers get into an altercation; a guy gets caught when he uses fake urine for a drug test; a lady sets her boyfriend's things on fire.

"Fugitives Caught on Tape" follows law enforcement officers as they pursue fugitives on the run. With access to a multitude of cameras including body and dash cams, security and traffic cams, personal doorbell footage, smartphone cams and more, viewers get a look at how agencies track down fleeing suspects.

"Fugitives Caught on Tape" follows law enforcement officers as they pursue fugitives on the run. With access to a multitude of cameras including body and dash cams, security and traffic cams, personal doorbell footage, smartphone cams and more, viewers get a look at how agencies track down fleeing suspects.

"Fugitives Caught on Tape" follows law enforcement officers as they pursue fugitives on the run. With access to a multitude of cameras including body and dash cams, security and traffic cams, personal doorbell footage, smartphone cams and more, viewers get a look at how agencies track down fleeing suspects.

"Fugitives Caught on Tape" follows law enforcement officers as they pursue fugitives on the run. With access to a multitude of cameras including body and dash cams, security and traffic cams, personal doorbell footage, smartphone cams and more, viewers get a look at how agencies track down fleeing suspects.

An elderly Mississauga woman is found dead beside Christmas presents she'd been wrapping; within hours of the discovery, investigators receive a call from Niagara police about the attempted murders of two people living an hour away.

When a 20-year-old English tourist suddenly stops contacting his family while backpacking across Canada, his mother tries to raise the alarm; police are slow to respond until an anonymous note prompts them to search a nearby lake.

In Groton, Vermont, a young man with a developmental disability leaves work and is never seen again; with no leads in sight, investigators must rely on surveillance footage to piece together the truth behind Christopher Gray's disappearance.

Ray falls for a woman who saves his life and keeps mysteriously appearing during his investigation of a hit-and-run.

Fraser goes under cover in a mental institution to investigate a series of strange happenings among the patients.

Detectives rely on surveillance footage at a hospital in Tyler, Texas, when patients mysteriously start dying in the intensive care unit.

In Groton, Vermont, a young man with a developmental disability leaves work and is never seen again; with no leads in sight, investigators must rely on surveillance footage to piece together the truth behind Christopher Gray's disappearance.

A mishap blamed on Bud's brother during a training exercise ignites a tense conflict with international ramifications between the Navy and the Marines.

A day out on the river with friends ends in a deadly encounter, when a man stabs five people with a pocket knife, following a terrifying confrontation; the Defense argues the man believed his life was in danger and he acted in self-defense.

A man is killed instantly after a head on collision with a young mother driving home; the Prosecution allege she was under the influence and caused the crash; the Defense are desperate for the jury to hear evidence that might prove otherwise.

A naked man allegedly steals an ATV; a man who apparently was feeding the alligators gets a visit from police; a man in Alaska robs a liquor store by smashing into the entrance with a stolen front-loader.

Two senior citizens get locked up for trespassing while trapping stray cats; a man is arrested after pouring milk on his head while streaking through a store; police search for a man who tried to steal a wheelchair while it's owner was still in it.

A look at some of the strangest arrests from across the country; a man proposes to his girlfriend while getting arrested; an aquarium worker helps catch a shark thief; a horse & buggy turns dangerous when a drunk man is operating it.

A bride and her caterer are accused of drugging the wedding guests; a woman climbs into the lion's den at The Bronx Zoo; Public outcry as an Alabama grandma is arrested for not paying her trash bill.

Deadly jellyfish are used as a murder weapon; a mysterious woman from Jesse's past returns.

A mishap blamed on Bud's brother during a training exercise ignites a tense conflict with international ramifications between the Navy and the Marines.

Harm, Mac and Webb race to avert a Russian assassination; a Russian comrade reveals a secret to Harm.

Deadly jellyfish are used as a murder weapon; a mysterious woman from Jesse's past returns.

A day out on the river with friends ends in a deadly encounter, when a man stabs five people with a pocket knife, following a terrifying confrontation; the Defense argues the man believed his life was in danger and he acted in self-defense.

A man is killed instantly after a head on collision with a young mother driving home; the Prosecution allege she was under the influence and caused the crash; the Defense are desperate for the jury to hear evidence that might prove otherwise.

A naked man allegedly steals an ATV; a man who apparently was feeding the alligators gets a visit from police; a man in Alaska robs a liquor store by smashing into the entrance with a stolen front-loader.

Two senior citizens get locked up for trespassing while trapping stray cats; a man is arrested after pouring milk on his head while streaking through a store; police search for a man who tried to steal a wheelchair while it's owner was still in it.

A look at some of the strangest arrests from across the country; a man proposes to his girlfriend while getting arrested; an aquarium worker helps catch a shark thief; a horse & buggy turns dangerous when a drunk man is operating it.

A bride and her caterer are accused of drugging the wedding guests; a woman climbs into the lion's den at The Bronx Zoo; Public outcry as an Alabama grandma is arrested for not paying her trash bill.

A day out on the river with friends ends in a deadly encounter, when a man stabs five people with a pocket knife, following a terrifying confrontation; the Defense argues the man believed his life was in danger and he acted in self-defense.

A man is killed instantly after a head on collision with a young mother driving home; the Prosecution allege she was under the influence and caused the crash; the Defense are desperate for the jury to hear evidence that might prove otherwise.

A naked man allegedly steals an ATV; a man who apparently was feeding the alligators gets a visit from police; a man in Alaska robs a liquor store by smashing into the entrance with a stolen front-loader.

Two senior citizens get locked up for trespassing while trapping stray cats; a man is arrested after pouring milk on his head while streaking through a store; police search for a man who tried to steal a wheelchair while it's owner was still in it.

A look at some of the strangest arrests from across the country; a man proposes to his girlfriend while getting arrested; an aquarium worker helps catch a shark thief; a horse & buggy turns dangerous when a drunk man is operating it.

A bride and her caterer are accused of drugging the wedding guests; a woman climbs into the lion's den at The Bronx Zoo; Public outcry as an Alabama grandma is arrested for not paying her trash bill.

An innocent victim, 28-year-old Mila Barberi is gunned down while picking up her boyfriend, Saverio Serrano from work.

The family and friends of Adrienne McColl had no idea the heartbreaking news they were about to get - and the long road to justice they were about to embark on.

In Texas, on Christmas Eve 2010, a woman gets a mysterious phone call at work and speeds home to find her 12-year-old son gone without a trace; investigators look at those closest to the boy, but only surveillance footage can lead them to the truth.

Fraser and Ray (Paul Gross, David Marciano) teach a group of senior citizens to defend themselves against a mugger.

Ray reluctantly helps Fraser deliver an accused felon to Canadian authorities while ruthless thugs try to kill the criminal.

In a Calgary pub in 2010, 36-year-old barman Dexter Bain is brutally slain during a failed robbery; detectives use surveillance footage from a nearby store to find the suspect and stage a filmed sting operation to prove who pulled the trigger.

In Texas, on Christmas Eve 2010, a woman gets a mysterious phone call at work and speeds home to find her 12-year-old son gone without a trace; investigators look at those closest to the boy, but only surveillance footage can lead them to the truth.

Harm discovers that Sergei is framed for a crime punishable by death; Mac arrives in Russia to prevent a presidential assassination.

Harm and Bud's investigation leads them to Cuba and a meeting with Castro when the captain of a U.S. Navy frigate rescues a girl in Cuban waters.

Margaret and Todd work to bring justice to an Olympic athlete who lost his leg in a plane crash resulting from a defective aircraft.

During an NCIS hit-and-run investigation, Palmer joins a stranger on the outside ledge of a building in an attempt to save his life.

The members of the team travel to Mexico when the daughter of a tech billionaire is abducted; Walter participates in an interview that leads to hurt feelings.

The case of a dead census worker sends the team into a high-speed chase and an explosion that threatens investigators' lives.

Harm discovers that Sergei is framed for a crime punishable by death; Mac arrives in Russia to prevent a presidential assassination.

Harm and Bud's investigation leads them to Cuba and a meeting with Castro when the captain of a U.S. Navy frigate rescues a girl in Cuban waters.

The case of a dead census worker sends the team into a high-speed chase and an explosion that threatens investigators' lives.

The members of the team travel to Mexico when the daughter of a tech billionaire is abducted; Walter participates in an interview that leads to hurt feelings.

Margaret and Todd work to bring justice to an Olympic athlete who lost his leg in a plane crash resulting from a defective aircraft.

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

The case of a dead census worker sends the team into a high-speed chase and an explosion that threatens investigators' lives.

The members of the team travel to Mexico when the daughter of a tech billionaire is abducted; Walter participates in an interview that leads to hurt feelings.

Harm discovers that Sergei is framed for a crime punishable by death; Mac arrives in Russia to prevent a presidential assassination.

Harm and Bud's investigation leads them to Cuba and a meeting with Castro when the captain of a U.S. Navy frigate rescues a girl in Cuban waters.

The team and an undercover DEA agent must determine if an explosion at a fish market was an act of terror or a smuggling deal gone wrong; a helicopter crash may be tied to Kensi and Granger's search for the white ghost.

It was 1am on a cold, wet November night in 2011 when police found Leanne Freeman lying unconscious in a pool of blood; she later died in a downtown hospital, becoming Toronto's 42nd homicide of the year.

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.

In 2016, father Craig Rideout is reported missing after a strange home intrusion; within hours, police find a body matching Craig's description fifty miles away; using surveillance footage and forensics, detectives unravel an unbelievable plot.

Diefenbaker, impounded after straying from the apartment, sniffs up dog poaching and defends a husky.

Fraser assumes the responsibility of protecting a childhood friend who has become a professional hockey star.

An escaped inmate murders Debra Johnson, a highly respected Correctional Administrator, at her home outside the prison; with the public at risk, police scour through surveillance footage for clues to hunt him down before he strikes again.

In 2016, father Craig Rideout is reported missing after a strange home intrusion; within hours, police find a body matching Craig's description fifty miles away; using surveillance footage and forensics, detectives unravel an unbelievable plot.

When two naval aviators are killed in the crash of their upgraded F-14 jet, Harm uncovers improprieties with the civilian contractor and the Navy liaison.

As Mac prepares for her first televised prosecution, she learns that her opponent is Juanita Ressler who was her professor in law school.

Margaret attempts to join an elite philanthropy club and must represent a former club employee accused of using the organization to smuggle drugs; Todd goes under cover as a waiter at the elite club to get information to help Margaret's case.

The murder of a petty officer in a small town outside D.C. prompts NCIS to once again work with The Sherlocks, a privately funded investigative team.

The team must facilitate peace discussions when a conflict in Eastern Europe threatens to escalate into World War III.

The team searches for evidence and survivors after a jet crashes into the Everglades, trying to recreate what transpired on the fatal flight.

When two naval aviators are killed in the crash of their upgraded F-14 jet, Harm uncovers improprieties with the civilian contractor and the Navy liaison.

As Mac prepares for her first televised prosecution, she learns that her opponent is Juanita Ressler who was her professor in law school.

The team searches for evidence and survivors after a jet crashes into the Everglades, trying to recreate what transpired on the fatal flight.

The team must facilitate peace discussions when a conflict in Eastern Europe threatens to escalate into World War III.

Margaret attempts to join an elite philanthropy club and must represent a former club employee accused of using the organization to smuggle drugs; Todd goes under cover as a waiter at the elite club to get information to help Margaret's case.

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 evidence and survivors after a jet crashes into the Everglades, trying to recreate what transpired on the fatal flight.

The team must facilitate peace discussions when a conflict in Eastern Europe threatens to escalate into World War III.

When two naval aviators are killed in the crash of their upgraded F-14 jet, Harm uncovers improprieties with the civilian contractor and the Navy liaison.

As Mac prepares for her first televised prosecution, she learns that her opponent is Juanita Ressler who was her professor in law school.

Sam and Callen head to Mexico to search for Tuhon, a retired assassin they encountered on their very first case together, now a suspect in the murder of a diplomat.

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.

In 1995, 92-year-old Henrietta Knight is brutally beaten during a home invasion, managing to escape but dying months later; a connection appears 20 years later as police find links to a bank robbery, a car bombing and multiple murders.

In 2017, police find 51-year-old Jorge Rodriguez wandering the streets with gunshot wounds near a crashed car riddled with bullet holes; to get justice for Jorge's heartbroken daughters, they follow a trail of CCTV left by the mysterious suspect.

Fraser and Ray help a shoemaker being terrorized by a mobster who was a schoolyard bully Ray feared as a child.

After delivering a package to the wrong woman, Fraser's attempts to retrieve it make the woman's suspicious fiance violent.

Brianna Foisy, 21, and Jason Netter, 41, are killed on an Alaskan bike path in 2016; it's a crime that baffles police, until similar murders begin to happen; police follow clues in a shocking murder to track the killer.

In 2017, police find 51-year-old Jorge Rodriguez wandering the streets with gunshot wounds near a crashed car riddled with bullet holes; to get justice for Jorge's heartbroken daughters, they follow a trail of CCTV left by the mysterious suspect.

An Arabian princess elopes with a Navy petty officer, setting off an international scandal; Mac is assigned to represent the Arab princess at an INS hearing and before an Islamic court.

Harm and Mac find themselves on opposite sides of the high-profile court-martial of Adm. Boone, who finally speaks up about the alleged massacre.

Margaret and Francey enlist the help of a popular true crime podcaster to help exonerate a client who is serving a life sentence; Todd solicits dating advice from his sister and Susan when sparks fly between him and Lea.

Abby is found in possession of a real bomb after her homeland security think tank is compromised; a theoretical terror playbook is stolen and is being auctioned on the black market.

As the members of team Scorpion try to save lost hikers, their helicopter crashes, igniting a large wildfire and injuring the pilot.

Horatio sets out on a personal mission to find his mentor's killer, and Megan worries that he has become too emotionally involved in the case.

An Arabian princess elopes with a Navy petty officer, setting off an international scandal; Mac is assigned to represent the Arab princess at an INS hearing and before an Islamic court.

Harm and Mac find themselves on opposite sides of the high-profile court-martial of Adm. Boone, who finally speaks up about the alleged massacre.

Horatio sets out on a personal mission to find his mentor's killer, and Megan worries that he has become too emotionally involved in the case.

As the members of team Scorpion try to save lost hikers, their helicopter crashes, igniting a large wildfire and injuring the pilot.

Margaret and Francey enlist the help of a popular true crime podcaster to help exonerate a client who is serving a life sentence; Todd solicits dating advice from his sister and Susan when sparks fly between him and Lea.

Gibbs meets with a serial killer days before the man's execution to find out about missing bodies, but the inmate won't reveal the information, so Gibbs assembles a team to reinvestigate.

Horatio sets out on a personal mission to find his mentor's killer, and Megan worries that he has become too emotionally involved in the case.

As the members of team Scorpion try to save lost hikers, their helicopter crashes, igniting a large wildfire and injuring the pilot.

An Arabian princess elopes with a Navy petty officer, setting off an international scandal; Mac is assigned to represent the Arab princess at an INS hearing and before an Islamic court.

Harm and Mac find themselves on opposite sides of the high-profile court-martial of Adm. Boone, who finally speaks up about the alleged massacre.

When an undercover agent is executed by a gang, the team must locate the mole before other agents are put in danger; Granger begins to worry when Kensi disappears in Afghanistan.

Three murders spark a police investigation into the Wolfpack Alliance, a crew of gangsters running operations connected to Mexican cartels; an escape leaves authorities at a loss and the public looking for justice.

In 2004, a young Calgary family settled in for the evening; at about 9 pm, the husband left for work as a security guard, while his wife stayed home with their two children; in the middle of the night, she woke to the sound of shattered glass and within minutes the entire home was engulfed in flames; after desperate attempts to reach her children failed, the mother managed to escape; senior crime reporter Nancy Hixt shares the unexpected twists the investigation took into who was responsible.

33-year-old Michael Scott is shot dead on the streets of downtown Baltimore; detectives are in a race against time to find the gunman before he strikes again; a trail of cameras lining the city's streets and buses may lead police to the killer.

Ray and Fraser enter the unknown when a derelict has visions about a kidnapping; Ray is in a frenzy trying to find out if Fraser has slept with his sister.

Fraser revives a relationship with a woman he once arrested; when her ex-partner turns up dead, she vanishes and Fraser is a suspect.

In 2018, a killer shoots 33-year-old restaurant worker Joshua Webb outside an apartment block in Beckley, W.V.; to solve the murder and identify the culprit, police must unravel a web of lies by following a trail of security footage.

33-year-old Michael Scott is shot dead on the streets of downtown Baltimore; detectives are in a race against time to find the gunman before he strikes again; a trail of cameras lining the city's streets and buses may lead police to the killer.

Harm's father's old wingman is up for a command post, but information from an informant spurs an investigation in which Mac and Harm begin to uncover damaging evidence; a top admiral is accused of massacring civilians during the Vietnam War.

Bud sues Harriet's obstetrician for the death of their baby; he inadvertently forces his wife to reveal a devastating secret publicly.

When Margaret is disappointed that no one but Todd can attend her family Thanksgiving dinner, Todd tries to convince his brother to come home; Margaret's family inadvertently helps her crack a case involving an injured bank teller and robbery.

Bishop is determined to get revenge for the murder of her late boyfriend, Qasim, after Gibbs and the team find a new lead in the Chen case; Torres teaches the agents the art of pickpocketing.

The team protects a witness who is on her way to testify against a dangerous drug cartel - while the cartel is in hot pursuit.

Horatio and Megan examine the remains of a human torso found in a tiger shark's stomach. Wanda De Jesus guest stars.

Harm's father's old wingman is up for a command post, but information from an informant spurs an investigation in which Mac and Harm begin to uncover damaging evidence; a top admiral is accused of massacring civilians during the Vietnam War.

Bud sues Harriet's obstetrician for the death of their baby; he inadvertently forces his wife to reveal a devastating secret publicly.

Horatio and Megan examine the remains of a human torso found in a tiger shark's stomach. Wanda De Jesus guest stars.

The team protects a witness who is on her way to testify against a dangerous drug cartel - while the cartel is in hot pursuit.

When Margaret is disappointed that no one but Todd can attend her family Thanksgiving dinner, Todd tries to convince his brother to come home; Margaret's family inadvertently helps her crack a case involving an injured bank teller and robbery.

The team works to collect all the evidence they can in an effort to stop Ari.

Horatio and Megan examine the remains of a human torso found in a tiger shark's stomach. Wanda De Jesus guest stars.

The team protects a witness who is on her way to testify against a dangerous drug cartel - while the cartel is in hot pursuit.

Harm's father's old wingman is up for a command post, but information from an informant spurs an investigation in which Mac and Harm begin to uncover damaging evidence; a top admiral is accused of massacring civilians during the Vietnam War.

Bud sues Harriet's obstetrician for the death of their baby; he inadvertently forces his wife to reveal a devastating secret publicly.

The team is called in to determine if the system that controls Russian missiles is at risk after Eric overhears his friend, a computer systems expert, being attacked during online game play.

Susan Tice and Erin Gilmour are found dead and assaulted; the women don't know each other and both cases remain unsolved for decades; 40 years later, the killer is arrested, charged and convicted thanks to genetic genealogy research.

One night in 1973, as Peter Demeter pulls his Mercedes into his driveway, the body of his wife Christine Demeter is revealed; investigators launch an epic investigation and discover a story and cast of characters that is stranger than fiction.

In 2013, someone murders 35-year-old assistant manager Larry Wells in his office at Toys R Us; a disguised knife-wielding man appears on camera stalking the store; police must now follow the trail of surveillance footage to track down the killer.

Fraser revives a relationship with a woman he once arrested, but when her ex-partner turns up dead, she vanishes and Fraser is a suspect.

While Fraser recuperates in the hospital after being shot, he takes interest in his physical therapist and a case of blackmail.

When a 33-year-old restaurateur is shot dead in his backyard in an exclusive South Carolina neighborhood, CCTV cameras take detectives on the hunt for a strange woman and a mysterious vehicle seen prowling the streets.

In 2013, someone murders 35-year-old assistant manager Larry Wells in his office at Toys R Us; a disguised knife-wielding man appears on camera stalking the store; police must now follow the trail of surveillance footage to track down the killer.

An admiral's past improper sexual conduct hits the newspapers; Harm suspects Lt. Singer of leaking the story to promote her own career.

Harm goes to bat for a down-on-his-luck Marine veteran; he faces a lengthy prison term under the three-strikes law after assaulting a man who was beating his son.

When Lyle's niece is accused of committing a crime on her college campus, Lyle enlists Margaret and Todd to vindicate her.

McGee finds his apartment torn apart by a robber trying to locate a valuable item hidden there by the convicted criminal who previously owned the unit; Congresswoman Flemming encourages Vance to pursue a career in politics.

When Walter finally learns Cabe's secret about the Baghdad mission, the future of the team is threatened; Ralph puts his life in jeopardy to help the team.

A wealthy family uses their power and influence to distance themselves from a rape and murder investigation.

An admiral's past improper sexual conduct hits the newspapers; Harm suspects Lt. Singer of leaking the story to promote her own career.

Harm goes to bat for a down-on-his-luck Marine veteran; he faces a lengthy prison term under the three-strikes law after assaulting a man who was beating his son.

A wealthy family uses their power and influence to distance themselves from a rape and murder investigation.

When Walter finally learns Cabe's secret about the Baghdad mission, the future of the team is threatened; Ralph puts his life in jeopardy to help the team.

When Lyle's niece is accused of committing a crime on her college campus, Lyle enlists Margaret and Todd to vindicate her.

Members of the NCIS squad investigate when a petty officer with a double life is gunned down on a freeway.

A wealthy family uses their power and influence to distance themselves from a rape and murder investigation.

When Walter finally learns Cabe's secret about the Baghdad mission, the future of the team is threatened; Ralph puts his life in jeopardy to help the team.

An admiral's past improper sexual conduct hits the newspapers; Harm suspects Lt. Singer of leaking the story to promote her own career.

Harm goes to bat for a down-on-his-luck Marine veteran; he faces a lengthy prison term under the three-strikes law after assaulting a man who was beating his son.

After learning that the Taliban may be responsible for Special Agent Kensi Blye's disappearance, Hetty sends the team to Afghanistan to rescue her.

A look at some of Canada's most infamous criminal cases that have had lasting impacts on communities and the justice system; featuring extensive archival footage and intimate family interviews.

Jolene Riendeau, a 10-year-old girl, disappears without a trace from a Montreal neighborhood, she was last seen at a local convenience store; her remains were unearthed twelve years later near a bridge and her parents are still searching for answers.

In 2016, in Kamloops, Canada, a motel cleaner finds the body of an unidentified woman in one of the rooms; detectives turn to surveillance cameras to track a mysterious suspect in a cowboy hat, leading to a desperate manhunt across Canada.

A plane crash leaves Fraser blind and the partners fighting to survive and capture the escaped prisoner they were transporting.

Ray and Fraser's (David Marciano, Paul Gross) attempts to halt a robbery leave them treading water in a bank vault. With Beau Starr, Tony Craig and Daniel Kash.

In 2021, talented high school football star KJ Taylor is killed during a drive-by shooting outside a West Virginia convenience store; CCTV helps detectives follow the trail of the truck spotted stalking KJ's friends leading up to the shooting.

In 2016, in Kamloops, Canada, a motel cleaner finds the body of an unidentified woman in one of the rooms; detectives turn to surveillance cameras to track a mysterious suspect in a cowboy hat, leading to a desperate manhunt across Canada.

Harm and Mac defend an American captain who becomes a political scapegoat for a collision between a U.S. frigate and Greek and Turkish warships.

Expectant mother Laci Peterson vanishes in Modesto, California, on Christmas Eve 2002; while the community desperately searches for her, the police narrow their focus on her husband Scott, and the case becomes a national media sensation.

Laci's body is discovered, and Scott becomes the most hated man in America; the whole world tunes in for Scott's trial, and he is convicted of murder; Scott shares what was going through his mind and the thoughts that haunt him.

For 20 years since Scott's conviction, those closest to the case have been uncovering new evidence and investigating alternative theories of what may have happened to Laci on Dec. 24, 2002; the Los Angeles Innocence Project joins the fight.

A priest is shot to death in his church rectory; Horatio and Delko examine the charred remains of a pregnant woman.

Harm and Mac defend an American captain who becomes a political scapegoat for a collision between a U.S. frigate and Greek and Turkish warships.

Harm sticks his neck out for a Marine sergeant charged with the murder of his wife, a man who claims a miracle led him to the crime scene.

A priest is shot to death in his church rectory; Horatio and Delko examine the charred remains of a pregnant woman.

Expectant mother Laci Peterson vanishes in Modesto, California, on Christmas Eve 2002; while the community desperately searches for her, the police narrow their focus on her husband Scott, and the case becomes a national media sensation.

Laci's body is discovered, and Scott becomes the most hated man in America; the whole world tunes in for Scott's trial, and he is convicted of murder; Scott shares what was going through his mind and the thoughts that haunt him.

For 20 years since Scott's conviction, those closest to the case have been uncovering new evidence and investigating alternative theories of what may have happened to Laci on Dec. 24, 2002; the Los Angeles Innocence Project joins the fight.

Expectant mother Laci Peterson vanishes in Modesto, California, on Christmas Eve 2002; while the community desperately searches for her, the police narrow their focus on her husband Scott, and the case becomes a national media sensation.

Laci's body is discovered, and Scott becomes the most hated man in America; the whole world tunes in for Scott's trial, and he is convicted of murder; Scott shares what was going through his mind and the thoughts that haunt him.

For 20 years since Scott's conviction, those closest to the case have been uncovering new evidence and investigating alternative theories of what may have happened to Laci on Dec. 24, 2002; the Los Angeles Innocence Project joins the fight.

True crime novels are often topping best sellers lists; to explore the reason of public fascination with this genre of storytelling, "Crime Beat" sits down with five authors pushing the boundaries of true crime.

Curious about why the owner of an expensive sports car would be outside a notoriously seedy Toronto motel, police knock on the door and are met with gunfire; over the next several hours, hundreds of bullets are fired in the biggest shootout in the city's history; when the onslaught is over, the ensuing investigation uncovers a string of crimes leading back to the elderly owners of a B.C. gun shop.

In 2018, three women held hostage in a motel room by armed men face a night of terror that leaves 19-year-old Amber Meadows lying dead in the bathroom; detectives must follow a trail of surveillance footage to find out who pulled the trigger.

Fraser tries to protect Ray when he is jailed for contempt of court and sent to the same prison as the accused murderer he is trying to convict.

Fraser's witness protection assignment tests his loyalties to his father's memory and his job when the witness is the man who murdered his father.

In 2020, 21-year-old Dioneth Lopez goes missing while on a trip to visit friends. Her body turns up in the woodlands of Washington State. She is treated as a Jane Doe until detectives find surveillance footage that pieces together her final hour.

In 2018, three women held hostage in a motel room by armed men face a night of terror that leaves 19-year-old Amber Meadows lying dead in the bathroom; detectives must follow a trail of surveillance footage to find out who pulled the trigger.

When a seaman's suicide aboard an aircraft carrier becomes a murder investigation, Harm and Bud are assigned to aid in the search for the killer.

A frightening assault ends in tragedy when teenagers shoot splat ball guns at two brothers playing a nighttime basketball game; a fight ensues between the youths, leaving a 17-year-old dead at the scene.

An SVP of a Medical Center faces 95 years in prison for fatally stabbing a doctor's husband; he insists he was trapped and forced to defend himself; the Prosecution argues he'd should be found guilty of 1st Degree Murder.

A man decides to interrupt his crime to make a pizza; police track down a man who jumped through the roof of a port-a-potty; an unwanted intruder is arrested after he fell asleep in the middle of a crime.

A man gets stuck in a chimney while trying to rob a house; pet store owners catch a thief with stolen snakes in his pants; a man breaks into an escape room and can't escape.

A man streaks across a golf course, delaying a tournament; a dead fish is eerily placed on the front porch of a house; two men climb the Golden Gate Bridge; an escapee gets caught in a very weird place.

A man hangs on the hood of his car while his ex-girlfriend drives it on the highway; an intoxicated woman flees from airport police on a motorized suitcase; a man take a selfie with his daughter inside an elephant enclosure at the zoo.

Horatio and the team investigate the murder of a 5-year-old girl in a restaurant washroom.

When a seaman's suicide aboard an aircraft carrier becomes a murder investigation, Harm and Bud are assigned to aid in the search for the killer.

When a Russian submarine explodes killing 110 men, the U.S. submarine seen tailing the submarine is blamed for the incident.

Horatio and the team investigate the murder of a 5-year-old girl in a restaurant washroom.

A frightening assault ends in tragedy when teenagers shoot splat ball guns at two brothers playing a nighttime basketball game; a fight ensues between the youths, leaving a 17-year-old dead at the scene.

An SVP of a Medical Center faces 95 years in prison for fatally stabbing a doctor's husband; he insists he was trapped and forced to defend himself; the Prosecution argues he'd should be found guilty of 1st Degree Murder.

A man decides to interrupt his crime to make a pizza; police track down a man who jumped through the roof of a port-a-potty; an unwanted intruder is arrested after he fell asleep in the middle of a crime.

A man gets stuck in a chimney while trying to rob a house; pet store owners catch a thief with stolen snakes in his pants; a man breaks into an escape room and can't escape.

A man streaks across a golf course, delaying a tournament; a dead fish is eerily placed on the front porch of a house; two men climb the Golden Gate Bridge; an escapee gets caught in a very weird place.

A man hangs on the hood of his car while his ex-girlfriend drives it on the highway; an intoxicated woman flees from airport police on a motorized suitcase; a man take a selfie with his daughter inside an elephant enclosure at the zoo.

A frightening assault ends in tragedy when teenagers shoot splat ball guns at two brothers playing a nighttime basketball game; a fight ensues between the youths, leaving a 17-year-old dead at the scene.

An SVP of a Medical Center faces 95 years in prison for fatally stabbing a doctor's husband; he insists he was trapped and forced to defend himself; the Prosecution argues he'd should be found guilty of 1st Degree Murder.

A man decides to interrupt his crime to make a pizza; police track down a man who jumped through the roof of a port-a-potty; an unwanted intruder is arrested after he fell asleep in the middle of a crime.

A man gets stuck in a chimney while trying to rob a house; pet store owners catch a thief with stolen snakes in his pants; a man breaks into an escape room and can't escape.

A man streaks across a golf course, delaying a tournament; a dead fish is eerily placed on the front porch of a house; two men climb the Golden Gate Bridge; an escapee gets caught in a very weird place.

A man hangs on the hood of his car while his ex-girlfriend drives it on the highway; an intoxicated woman flees from airport police on a motorized suitcase; a man take a selfie with his daughter inside an elephant enclosure at the zoo.

Two brothers entered a bank in Saanich, B.C. dressed in body armor and armed with semi-automatic rifles; they demanded money and took everyone inside as hostages; then, instead of escaping with the cash, the brothers paced inside the bank as police arrived on scene before a hailstorm of bullets suddenly erupted resulting in two deaths and many people with their lives forever changed.

Audrey Trudeau moves to Calgary in the late 90's in search of a fresh start following a divorce; then, on the eve of an exciting new opportunity, she suddenly vanishes; her disappearance puzzles her loved ones.

On Valentine's Day, police discover Demetrius Graves fatally stabbed on the street; two days later, Bonnie Ross turns up dead at home; a trail of CCTV evidence uncovers that these two very different people share one fateful connection.

Fraser's search for his new boss' stolen brooch leads to a pair of children from the street who have pilfered an address book worth killing for.

When two masks belonging to the French and Canadian governments go missing from right under Fraser's nose at the museum, it's up to him to bring them back; Ray can't decide how to entertain his latest date.

In 2010, three men are murdered in a convenience store in Minneapolis's Somali community; the store's CCTV system uncovers evidence of a robbery gone wrong; footage from cameras around the city could offer clues to the killer's identity.

On Valentine's Day, police discover Demetrius Graves fatally stabbed on the street; two days later, Bonnie Ross turns up dead at home; a trail of CCTV evidence uncovers that these two very different people share one fateful connection.

Locals angered by a land dispute catch Gunny by surprise while he is transporting a prisoner, ambushing both of them before the 67-year-old private can face a court-martial.

Harm and Mac travel to Bahrain to investigate a Marine found aboard a terrorist boat that attacked a U.S. Naval destroyer.

Margaret asks Todd for help on a seemingly straightforward wrongful termination case over a dating app, but with Todd's investigation, they quickly realize it's much more complicated; tensions between Margaret and Gus simmer.

To carry out a sailor's dying wish, Gibbs and the NCIS team re-investigate a murder case that was originally ruled an accidental death.

When Walter's car ends up at the edge of a cliff, the fractured team must come together for their most important mission yet.