When an NCIS mission to protect a compromised undercover agent goes completely sideways, the agents are individually interrogated to find out what really happened; Kilbride must make a difficult decision.

After two architects who specialize in designing secure buildings are kidnapped, the NCIS team mounts a search to bring them home; Deeks and Kensi realize they may need to get Rosa some help with her schoolwork.

Investigating the deaths of three officers in Arlington Cemetery, Lt. Rabb is attracted to an ambassador's wife.

Racial tensions rise in New Orleans when a white officer shoots a black Navy officer he believed was armed in the middle of a busy street party.

Two neighbors that live just two doors apart decide they should get together for a barbeque; that get-together takes a deadly turn that results in a shocking 911 call and a compelling police interrogation.

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.

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

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.

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

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 becomes emotionally involved while investigating the fatal crash of a test pilot, a man he roomed with at the Naval Academy.

Steve and the team allow a talk-show host (Aisha Tyler) and her crew to follow them for a day, but a run-in with Wo Fat leads to danger.

When a young girl's body is discovered 10 years after being kidnapped, the team searches for her abductors -- who have taken their next victim; Kono asks Catherine for a favor that could impact her relationship with Adam.

A message in blood left by a murdered officer leads NCIS to a manuscript that may contain classified information.

Special Agent Barrett investigates a death she believes is connected to a series of murders; Ziva introduces her boyfriend to the team.

The NCIS team joins forces with the FBI when a group of grisly murderers known as "The Body Stitchers" returns after evading capture by NCIS years ago; Sam's dad makes a new friend in Arkady.

The NCIS team searches for a suspect and their motive following the bombing of a large facility where military combat drones are assembled; Callen and Kilbride get troubling news about a body found in Syria.

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 Navy sailor is found dead, the team tracks the suspicious movements of people in his life prior to his death; Hannah comes to terms with her daughter's relationship with her ex's new girlfriend.

Steve and the team allow a talk-show host (Aisha Tyler) and her crew to follow them for a day, but a run-in with Wo Fat leads to danger.

When a young girl's body is discovered 10 years after being kidnapped, the team searches for her abductors -- who have taken their next victim; Kono asks Catherine for a favor that could impact her relationship with Adam.

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 NCIS team joins forces with the FBI when a group of grisly murderers known as "The Body Stitchers" returns after evading capture by NCIS years ago; Sam's dad makes a new friend in Arkady.

The NCIS team searches for a suspect and their motive following the bombing of a large facility where military combat drones are assembled; Callen and Kilbride get troubling news about a body found in Syria.

Harm becomes emotionally involved while investigating the fatal crash of a test pilot, a man he roomed with at the Naval Academy.

When a Navy sailor is found dead, the team tracks the suspicious movements of people in his life prior to his death; Hannah comes to terms with her daughter's relationship with her ex's new girlfriend.

A Calgary mother disappeared in March 2015; family and friends turned to police as it was out of character for the 24-year-old to just take off; months later, her body was found in a ditch northeast of Calgary by a road construction crew.

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.

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.

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

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.

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.

After a Marine guard kills an unarmed teen on embassy property in Peru, Rabb and Austin's probe uncovers an assassination plot.

Life lessons are learned when a first-timer and folks familiar with the system get booked; a woman struggles to deal with her husband's health issues and gets a DWI; a father draws attention to himself, resulting in a gun possession charge.

A son lands himself in jail after his dad rear-ends a car; a Northern California gearhead gets spotted by a helicopter after allegedly doing a burnout at a car meet.

A teen gets nabbed for being in the wrong place at the wrong time, while a man who left town with an outstanding warrant gets caught when he returns for his aunt's funeral and faces $1 million bail.

A first-timer that resisted arrest for riding their bicycle on the wrong side of the road; a couple that had a half a pound of meth; a frequent drug offender that is suspected of smuggling in contraband.

When Aiden Hanna's plane crashes and he is accused of being at fault for the accident, the NCIS team must investigate to clear his name; Rountree considers how he wants to handle the aftermath of the incident with the LAPD.

NCIS is called to investigate when a woman is seen fleeing the scene of her husband's murder; Roberta Deeks comes into town to meet Rosa; Sam looks for another aide for his father.

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.

When a murder investigation leads the team to Gibbs' hometown, secrets about his past are revealed.

Life lessons are learned when a first-timer and folks familiar with the system get booked; a woman struggles to deal with her husband's health issues and gets a DWI; a father draws attention to himself, resulting in a gun possession charge.

A son lands himself in jail after his dad rear-ends a car; a Northern California gearhead gets spotted by a helicopter after allegedly doing a burnout at a car meet.

A teen gets nabbed for being in the wrong place at the wrong time, while a man who left town with an outstanding warrant gets caught when he returns for his aunt's funeral and faces $1 million bail.

A first-timer that resisted arrest for riding their bicycle on the wrong side of the road; a couple that had a half a pound of meth; a frequent drug offender that is suspected of smuggling in contraband.

Life lessons are learned when a first-timer and folks familiar with the system get booked; a woman struggles to deal with her husband's health issues and gets a DWI; a father draws attention to himself, resulting in a gun possession charge.

A son lands himself in jail after his dad rear-ends a car; a Northern California gearhead gets spotted by a helicopter after allegedly doing a burnout at a car meet.

A teen gets nabbed for being in the wrong place at the wrong time, while a man who left town with an outstanding warrant gets caught when he returns for his aunt's funeral and faces $1 million bail.

A first-timer that resisted arrest for riding their bicycle on the wrong side of the road; a couple that had a half a pound of meth; a frequent drug offender that is suspected of smuggling in contraband.

Bruce gained his victims' trust, only to turn on them when they were at their most vulnerable; two men reveal their near-death experiences at the hands of notorious serial killer Bruce McArthur.

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 returns from vacation to a blazing apartment and a new partner, Stanley Ray Kowalski.

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

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 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.

Lt. Austin is taken hostage in a Navy prison breakout during an investigation of stolen missiles at a submarine base.

Twenty-one-year-old Tawnee Baird died at the hands of her girlfriend, Victoria Mendoza, who stabbed her in a jealousy-fuelled frenzy while she was driving.

The story of 18-year-old Jay Sewell, whose life was taken in a brutal attack orchestrated by the jealous Daniel Grogan, who had heard that Jay was seeing his ex-girlfriend.

The story of the kidnapping and murder of university freshman Christian Aguilar, by Pedro Bravo, who was consumed with jealousy when Christian began dating his ex.

The chilling story of 15-year-old Seath Jackson, lured to a brutal death by his ex-girlfriend Amber Wright, who then helped to conceal the murder.

NCIS is called to investigate after Rear Adm. Ted Gordon is abducted from his home; Kensi struggles with being the fun parent while Deeks is apartment hunting with his mom.

A Marine falls ill during a training mission due to an attack by a genetic weapon; Deeks struggles with balancing work and home life when Rosa comes down with the flu.

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.

A murderous psychopath taunts the team by leaving clues to the next victim's identity during the week of Halloween.

Twenty-one-year-old Tawnee Baird died at the hands of her girlfriend, Victoria Mendoza, who stabbed her in a jealousy-fuelled frenzy while she was driving.

The story of 18-year-old Jay Sewell, whose life was taken in a brutal attack orchestrated by the jealous Daniel Grogan, who had heard that Jay was seeing his ex-girlfriend.

The story of the kidnapping and murder of university freshman Christian Aguilar, by Pedro Bravo, who was consumed with jealousy when Christian began dating his ex.

The chilling story of 15-year-old Seath Jackson, lured to a brutal death by his ex-girlfriend Amber Wright, who then helped to conceal the murder.

Twenty-one-year-old Tawnee Baird died at the hands of her girlfriend, Victoria Mendoza, who stabbed her in a jealousy-fuelled frenzy while she was driving.

The story of 18-year-old Jay Sewell, whose life was taken in a brutal attack orchestrated by the jealous Daniel Grogan, who had heard that Jay was seeing his ex-girlfriend.

The story of the kidnapping and murder of university freshman Christian Aguilar, by Pedro Bravo, who was consumed with jealousy when Christian began dating his ex.

The chilling story of 15-year-old Seath Jackson, lured to a brutal death by his ex-girlfriend Amber Wright, who then helped to conceal the murder.

In 2017, the brutal slayings of Dianna Mah-Jones and Richard Jones sent shockwaves throughout Vancouver.

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.

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.

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.

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.

Rabb and Austin go to Iraq to defend a Marine facing the death penalty for crossing the Iraqi border.

McGarrett helps his mother with a covert op in hope of retrieving an incriminating microfiche; Kono runs into danger as she closes in on Adam's secret.

Kono is blamed for a murder she did not commit; McGarrett's visit to Wo Fat leads to a shocking discovery.

A Navy lieutenant's murder is caught on tape by a Pentagon security camera; Gibbs reveals that Agent Barrett and her team will take over a case involving a serial killer.

Tony revisits his days as a detective in Baltimore after learning that his former partner is likely the latest victim of the port-to-port killer.

NCIS investigates an arson attack at Global West Ventures Corp., a naval defense contractor; Rountree connects with an ex; Kilbride gives Callen files on Pembrook.

While Agent Rountree and Fatima search for Kilbride, who has been missing, they are ambushed and learn that every member of the team has a $200,000 bounty on their head.

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

When Sebastian is injured while unsuccessfully trying to prevent a kidnapping, NCIS races to find the missing woman and her abductors; the team gets a peek into Agent Carter's personal life.

McGarrett helps his mother with a covert op in hope of retrieving an incriminating microfiche; Kono runs into danger as she closes in on Adam's secret.

Kono is blamed for a murder she did not commit; McGarrett's visit to Wo Fat leads to a shocking discovery.

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

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

NCIS investigates an arson attack at Global West Ventures Corp., a naval defense contractor; Rountree connects with an ex; Kilbride gives Callen files on Pembrook.

While Agent Rountree and Fatima search for Kilbride, who has been missing, they are ambushed and learn that every member of the team has a $200,000 bounty on their head.

Rabb and Austin go to Iraq to defend a Marine facing the death penalty for crossing the Iraqi border.

When Sebastian is injured while unsuccessfully trying to prevent a kidnapping, NCIS races to find the missing woman and her abductors; the team gets a peek into Agent Carter's personal life.

Ray Johnson was a loving father and grandfather who lost the love of his life to cancer; in January 2009, he didn't show up for a family dinner; his body was found stuffed in an antique trunk and dumped along some train tracks.

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 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.

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 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.

Lt. Austin goes under cover as a Marine recruit in order to probe the mysterious death of a female private in boot camp.

Following McGarrett and Wo Fat's escape, gunmen hit Five-0 headquarters; McGarrett must turn on his own in order to find Catherine.

As the Five-0 team members investigate a murder, they are led to a Texas ranger (Tim Daly) who came to Hawaii to look for his daughter; Adam and Kono fight to stay alive.

After receiving new evidence that the Port-to-Port killer has infiltrated the agency, the team races to track him down.

The lives of the team members are in danger when they discover the identity of the Port-to-Port killer.

When NCIS investigates a shootout on a boat in which a rare cultural artifact is stolen, they're shocked to learn who owns the boat.

When Sam's friend Tom Olsen finds himself being hunted down by enemies from his past, the NCIS team must find out who is after him.

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

The team investigates the death of a Naval microbiologist whose hobby as a "myth buster" resulted in his death at the hands of a legendary bayou creature; Agent Khoury conducts an investigation into previous actions of Deputy Director Van Cleef.

Following McGarrett and Wo Fat's escape, gunmen hit Five-0 headquarters; McGarrett must turn on his own in order to find Catherine.

As the Five-0 team members investigate a murder, they are led to a Texas ranger (Tim Daly) who came to Hawaii to look for his daughter; Adam and Kono fight to stay alive.

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

A World War II Medal of Honor recipient (Charles Durning) confesses to the murder of his best friend almost 60 years ago.

When NCIS investigates a shootout on a boat in which a rare cultural artifact is stolen, they're shocked to learn who owns the boat.

When Sam's friend Tom Olsen finds himself being hunted down by enemies from his past, the NCIS team must find out who is after him.

Lt. Austin goes under cover as a Marine recruit in order to probe the mysterious death of a female private in boot camp.

The team investigates the death of a Naval microbiologist whose hobby as a "myth buster" resulted in his death at the hands of a legendary bayou creature; Agent Khoury conducts an investigation into previous actions of Deputy Director Van Cleef.

In July of 2000, 18-year-old Tina Wu was murdered and her younger sister Theresa suffered horrific injuries when an attacker broke into their Toronto apartment.

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.

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.

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.

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.

Investigating a possible UFO sighting, Harm and Meg visit a deserted Texas Navy base where they discover a more Earthbound menace.

When a missing artifact seems to be the key to solving a double murder, a conspiracy theorist (Jorge Garcia) helps the team.

A seemingly harmless surveillance job turns deadly; in hope of saving Kono, Adam considers making a sacrifice.

Following the bombing of NCIS headquarters, the team engages in a cross-agency manhunt for Harper Dearing.

The team investigates when the body of an NCIS facilities manager is found four months after she went missing; as the team faces mandatory psych evaluations, Gibbs is concerned about Abby's recurring nightmares.

The NCIS team must quickly find Kensi and Fatima after they are kidnapped and drugged while searching for a missing Navy lieutenant who they learn has ties to a dangerous militia.

When a mystery woman attacks the founder of an AI company, the NCIS team must identify her before the next major global conflict ensues; Kilbride's ex-wife comes to visit and asks him to think about reconnecting with their son.

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.

As New Orleans grapples with the effects of COVID-19, Pride sends Tammy and Carter to investigate a suspicious death aboard an offshore humanitarian ship; Wade is overwhelmed by the high volume in the morgue due to COVID-19.

When a missing artifact seems to be the key to solving a double murder, a conspiracy theorist (Jorge Garcia) helps the team.

A seemingly harmless surveillance job turns deadly; in hope of saving Kono, Adam considers making a sacrifice.

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.

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.

The NCIS team must quickly find Kensi and Fatima after they are kidnapped and drugged while searching for a missing Navy lieutenant who they learn has ties to a dangerous militia.

When a mystery woman attacks the founder of an AI company, the NCIS team must identify her before the next major global conflict ensues; Kilbride's ex-wife comes to visit and asks him to think about reconnecting with their son.

Investigating a possible UFO sighting, Harm and Meg visit a deserted Texas Navy base where they discover a more Earthbound menace.

As New Orleans grapples with the effects of COVID-19, Pride sends Tammy and Carter to investigate a suspicious death aboard an offshore humanitarian ship; Wade is overwhelmed by the high volume in the morgue due to COVID-19.

The small Ontario town of Woodstock was the setting for one of Canada's most horrific child murders; through in-depth interviews with the families and investigators, we reveal the toll this small-town tragedy has taken on many lives.

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.

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.

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.

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.

The beating of a Marine leads Rabb to a confrontation with a violent Los Angeles gang holding Austin captive.

When a wedding crasher is murdered, a runaway bride is the prime suspect; Danny makes a decision about his relationship with Gabby.

When a zombielike man is shot, the team members are led to a madman who is performing experiments on humans.

Ducky orders the exhumation of a body from a 12-year-old case; the team investigates a Marine's death.

When a petty officer is shot in a billionaire's car, the investigation leads the team to Gibbs' namesake.

When a petty officer is found dead with an apparent suicide note, the NCIS team must investigate the mystery surrounding his death; Callen and Anna begin wedding planning; Sam has a heart-to-heart with his daughter.

Sam Hanna must go under cover as a fighter to catch the leader of a gang dealing drugs on the streets.

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.

Tammy and Carter continue to investigate a suspicious death aboard a COVID-infected humanitarian ship; Pride and the team discover what may be the key to finding the killer; Wade helps a grieving woman.

When a wedding crasher is murdered, a runaway bride is the prime suspect; Danny makes a decision about his relationship with Gabby.

When a zombielike man is shot, the team members are led to a madman who is performing experiments on humans.

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.

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.

When a petty officer is found dead with an apparent suicide note, the NCIS team must investigate the mystery surrounding his death; Callen and Anna begin wedding planning; Sam has a heart-to-heart with his daughter.

Sam Hanna must go under cover as a fighter to catch the leader of a gang dealing drugs on the streets.

The beating of a Marine leads Rabb to a confrontation with a violent Los Angeles gang holding Austin captive.

Tammy and Carter continue to investigate a suspicious death aboard a COVID-infected humanitarian ship; Pride and the team discover what may be the key to finding the killer; Wade helps a grieving woman.

Documenting the battles Tori's family endured to ensure the perpetrators serve their sentences as outlined by the courts; this was a fight that has further challenged their healing process.

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.

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.

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.

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.

Rabb and Austin defend Capt. Boone for shooting at a Bosnian helicopter he claims was attacking a downed American pilot.

When Mary gets sick, McGarrett and the team must watch her newly adopted baby while they investigate the murder of an undercover ATF agent.

The governor asks McGarrett and Grover to serve a warrant to a young computer hacker (Nick Jonas) in order to protect national security.

When a helicopter crew's training mission ends in a disastrous crash, the NCIS team must figure out what happened and find the missing pilot; Ziva challenges McGee and Tony to a dare.

When a Navy lieutenant is killed in a brutal attack shortly after returning home from the Middle East, the team questions the victim's friend, a Marine captain with post-traumatic stress disorder.

When the NCIS team receives a cryptic, urgent message, Fatima and Rountree must work together to solve the case; Kilbride plans to visit his son; Callen asks Sam to be his best man.

The NCIS team is tasked with assisting NCIS' cold case homicide unit with a case from 2003 and a missing Navy petty officer; Kilbride and his son, Alex, work to rebuild their relationship.

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

Pride and the team take on a group of dirty cops when they discover that a murder victim was also a key witness in multiple excessive force cases; Tammy faces the reality of being in a new relationship.

When Mary gets sick, McGarrett and the team must watch her newly adopted baby while they investigate the murder of an undercover ATF agent.

The governor asks McGarrett and Grover to serve a warrant to a young computer hacker (Nick Jonas) in order to protect national security.

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.

The NCIS team's assignment is to protect an Iraqi War veteran being targeted by terrorists.

When the NCIS team receives a cryptic, urgent message, Fatima and Rountree must work together to solve the case; Kilbride plans to visit his son; Callen asks Sam to be his best man.

The NCIS team is tasked with assisting NCIS' cold case homicide unit with a case from 2003 and a missing Navy petty officer; Kilbride and his son, Alex, work to rebuild their relationship.

Rabb and Austin defend Capt. Boone for shooting at a Bosnian helicopter he claims was attacking a downed American pilot.

Pride and the team take on a group of dirty cops when they discover that a murder victim was also a key witness in multiple excessive force cases; Tammy faces the reality of being in a new relationship.

When Ryan Lane broke up with the mother of his child, his world fell apart; the two parents were fighting over custody of their little girl; Ryan finally went to court where he was granted visitation.

While off-duty, Andy and Dov become involved in a holdup at a diner; Nick goes rogue to search for Sam Swarek's next of kin; Andy is faced with both the men she cares for and must reveal her decision.

Oliver is promoted to Acting Staff Sergeant; a new rookie joins the force.

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.

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.

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.

The new JAG boss dispatches Rabb and Austin to destroy an aircraft's top-secret software when a Navy fighter is forced down in Cuba.

A man is arrested after getting in a fight with his girlfriend's ex over a litter of puppies.

Young adults learn the hard way that their actions have consequences; three young men exploring abandoned buildings get charged with felony burglary; a young lady's play fighting with her boyfriend lands her in jail for the weekend.

In Virginia Beach, a man finds himself in jail over stolen blueberries; a woman who has spent her life running from the law decides to surrender; in Modesto, a professional motorcycle racer hopes to bail out in time to make the nationals.

Speed Racers and a Diplomat charge their way into jail while a jealous boyfriend fights his way in; a hungry homeless man makes a regrettable decision; a pregnant mom is hoping she doesn't give birth while in handcuffs.

The NCIS team must investigate when a Navy reservist is stabbed and his lab full of pesticides and insects is ransacked; Kilbride offers Sam the interim operations manager position; Rountree thinks about his future.

When four people, including a CIA officer, are shot and killed in broad daylight, the NCIS team suspects the attacks have something to do with DRONA; Pembrook meets with Callen and gives more insight into his past.

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

Gibbs second-guesses himself when Vance assigns a rookie to work with him on the team's investigation into a deadly bank robbery.

A man is arrested after getting in a fight with his girlfriend's ex over a litter of puppies.

Young adults learn the hard way that their actions have consequences; three young men exploring abandoned buildings get charged with felony burglary; a young lady's play fighting with her boyfriend lands her in jail for the weekend.

In Virginia Beach, a man finds himself in jail over stolen blueberries; a woman who has spent her life running from the law decides to surrender; in Modesto, a professional motorcycle racer hopes to bail out in time to make the nationals.

Speed Racers and a Diplomat charge their way into jail while a jealous boyfriend fights his way in; a hungry homeless man makes a regrettable decision; a pregnant mom is hoping she doesn't give birth while in handcuffs.

A man is arrested after getting in a fight with his girlfriend's ex over a litter of puppies.

Young adults learn the hard way that their actions have consequences; three young men exploring abandoned buildings get charged with felony burglary; a young lady's play fighting with her boyfriend lands her in jail for the weekend.

In Virginia Beach, a man finds himself in jail over stolen blueberries; a woman who has spent her life running from the law decides to surrender; in Modesto, a professional motorcycle racer hopes to bail out in time to make the nationals.

Speed Racers and a Diplomat charge their way into jail while a jealous boyfriend fights his way in; a hungry homeless man makes a regrettable decision; a pregnant mom is hoping she doesn't give birth while in handcuffs.

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.

Five ambitious cops navigate the trials and tribulations of their professional and personal lives.

Andy worries Duncan may not be suited to the job; when the body of an executed gang leader is found, 15 Division works to prevent a gang war from breaking out; Gail makes a harrowing discovery.

Fraser (Paul Gross) must protect his friend (guest star Gordon Tootoosis) from a criminal when the two men witness a jewelry heist.

When a pretzel vendor is gunned down in the park, Fraser investigates the crime, with surprising results.

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.

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.

After Meg is shot, a shadowy military operative helps Harm uncover a plot to kill the visiting Russian president.

After being enraged at the thought of her husband spending a weekend away with her nemesis, a woman takes matters into her own hands and brutally ends a life.

The brutal killing of 36-year-old Olivia Dunlea, whose boyfriend of less than three months fatally attacked her in a jealous frenzy.

After seeing her leave a bar with another man, jealous Craig Finney targets his ex-girlfriend in a frenzied attack before turning the gun on himself.

William Espinosa Ubando was arrested in September 2010 for beating his girlfriend; he could not face life without her when she wanted to leave, so he turned to murder.

When an ATF agent goes missing, the bureau seeks help from the NCIS team to investigate stolen military-grade weapons and locate the agent; Callen and Anna continue to plan their wedding; Rountree's sister interviews for medical school.

The NCIS team continues the case with ATF and the stolen military-grade weapons; Callen and Anna decide on an impromptu wedding.