While Margaret makes every employee at Crest, Folding & Wright work over the weekend on Gus' fairness hearing for a class action settlement, Todd begins investigating a secret case with the FBI where everyone at the firm is a potential suspect.

A sniper kills Marine recruiters and leaves a white feather behind as his calling card.

When a woman Horatio has been dating is murdered, and he is the last one to see her alive, the team tries to learn who would have the motive and the method to frame him.

Team Scorpion continues work with their nemesis to prevent humanity's extinction; Cabe's last-minute decision while on the case endangers his career.

Harm, Mac and Bud believe that an apparent bungling by the Navy in the downing of a North Korean airliner was a plot to make the United States look bad.

When Harm, Mac and Bud investigate a Medal of Honor candidate, they find a man very different from his public persona.

When Sam gets a distress code from his son Aiden saying his school is being taken over by an extremist group, the team rushes to San Francisco to free the hostages and protect Aiden.

What started out as a party to mark the end of classes at the University of Calgary ended in a horrific tragedy; to add to the complexity of the case, investigators quickly learned the suspect was the son of one of their own.

In 1981, Kelly Cook took a job to babysit for someone named Bill Christensen; the 15-year old girl was never seen alive again; featuring an exclusive interview with the original target of Bill Christensen.

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 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 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 risks his career when he uncovers information linking a pilot's death to a classified military aircraft the government wants to keep secret at all costs.

Harm becomes the pawn of a CIA agent hoping to catch the killer of a Russian spy known for dealing in stolen secrets.

Margaret tries to save her struggling law firm by taking on a case involving a large cosmetics company with deep pockets; Todd is determined to crack an important investigation that will seal the fate of Crest, Folding & Wright, one way or another.

An investigation begins after a contract assassin targets a Navy lieutenant commander; information about Abby's family emerges after tests for a kidney donation.

When poachers almost kill a pregnant deer, the team tries to save the deer and the fawn; Happy and Toby discuss the future of their family.

A convicted murderer escapes and begins to kill again, and the assailant's original arresting officer, Mac Taylor (Gary Sinise), comes to help Horatio Caine recapture the felon.

Harm risks his career when he uncovers information linking a pilot's death to a classified military aircraft the government wants to keep secret at all costs.

Harm becomes the pawn of a CIA agent hoping to catch the killer of a Russian spy known for dealing in stolen secrets.

A convicted murderer escapes and begins to kill again, and the assailant's original arresting officer, Mac Taylor (Gary Sinise), comes to help Horatio Caine recapture the felon.

When poachers almost kill a pregnant deer, the team tries to save the deer and the fawn; Happy and Toby discuss the future of their family.

Margaret tries to save her struggling law firm by taking on a case involving a large cosmetics company with deep pockets; Todd is determined to crack an important investigation that will seal the fate of Crest, Folding & Wright, one way or another.

With the help of a local sheriff, Gibbs and his team hunt down a possible serial killer targeting naval officers.

A convicted murderer escapes and begins to kill again, and the assailant's original arresting officer, Mac Taylor (Gary Sinise), comes to help Horatio Caine recapture the felon.

When poachers almost kill a pregnant deer, the team tries to save the deer and the fawn; Happy and Toby discuss the future of their family.

Harm risks his career when he uncovers information linking a pilot's death to a classified military aircraft the government wants to keep secret at all costs.

Harm becomes the pawn of a CIA agent hoping to catch the killer of a Russian spy known for dealing in stolen secrets.

While being carefully monitored by the Under Secretary of the Navy due to the identification of a mole in their department, the team lands an important case involving a Syrian terrorist.

New leads in the 10-year-old case of a 42-year-old nurse brutally murdered in her home; her family questions why it is taking so long to make an arrest.

It was October 1984 in a small town outside Toronto; a young girl went missing; three months later, Christine Jessop's body was found more than 50 kilometers away from her Queensville home.

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.

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.

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.

Harm and Mac defend an ensign who claims she felt threatened by another officer and that killing him was simply self-defense.

The widow of Harm's best friend asks him for help after her son claims he witnessed a kidnapping and possible murder.

Meticulous attorney Margaret Wright hires her scruffy son as her law firm's in-house investigator.

The team searches an abandoned cargo vessel for a killer after a coast guard officer is gunned down; McGee and Tony search for Gibbs' perfect match.

While decommissioning an old nuclear missile, an accident causes the team to endure exposure to toxic vapor while trying to prevent the nuke from detonating; Paige confronts Happy about constantly tagging along with her and Walter.

Ryan's life is in jeopardy when the team is caught in the midst of a deadly divorce case.

Harm and Mac defend an ensign who claims she felt threatened by another officer and that killing him was simply self-defense.

The widow of Harm's best friend asks him for help after her son claims he witnessed a kidnapping and possible murder.

Ryan's life is in jeopardy when the team is caught in the midst of a deadly divorce case.

While decommissioning an old nuclear missile, an accident causes the team to endure exposure to toxic vapor while trying to prevent the nuke from detonating; Paige confronts Happy about constantly tagging along with her and Walter.

Meticulous attorney Margaret Wright hires her scruffy son as her law firm's in-house investigator.

Gibbs puts it all on the line to help a former commanding officer who is running for his life from the government.

Ryan's life is in jeopardy when the team is caught in the midst of a deadly divorce case.

While decommissioning an old nuclear missile, an accident causes the team to endure exposure to toxic vapor while trying to prevent the nuke from detonating; Paige confronts Happy about constantly tagging along with her and Walter.

Harm and Mac defend an ensign who claims she felt threatened by another officer and that killing him was simply self-defense.

The widow of Harm's best friend asks him for help after her son claims he witnessed a kidnapping and possible murder.

The team travels to Syria to capture a high-value target, but the mission quickly goes awry.

Shannon Madill had everything going for her; she had just landed an audition for a role in a television series; was looking forward to moving from Calgary to Edmonton; the audition was recorded on video; hours later she vanished.

Penny Boudreau reported her 12-year-old daughter Karissa missing on the night of a heavy snowstorm in January 2008; in an emotional news conference, the Nova Scotia mother made a tearful appeal for the public's help in finding the little girl.

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.

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.

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.

Adm. Chegwidden, with the help of Harm and Mac, investigates the apparent suicide of his mentor while on a hunting trip.

Gangsters gun down infamous gangster John Palmer in his Essex garden; ten years later, investigators probe his role in the notorious Brink's-Mat gold heist.

The search for Palmer's killer leads to Tenerife, where he built a timeshare empire; undercover stings and mob ties expose the scale of his power.

A professional hitman is suspected in Palmer's murder; evidence points to a cartel and an Eastern European enforcer but who paid to kill Goldfinger?

Two runaways find themselves on opposite ends of a dark satanic ritual in rural Georgia; a boy claims the devil told him to murder his parents.

The team searches for a group of video gamers that has started to play the game in real life, killing police officers, stealing evidence, raping women, and robbing a bank.

Adm. Chegwidden, with the help of Harm and Mac, investigates the apparent suicide of his mentor while on a hunting trip.

Harm, Mac and Bud represent a corporal who kidnaps his 1-year-old son when faced with the possibility of losing a custody battle.

The team searches for a group of video gamers that has started to play the game in real life, killing police officers, stealing evidence, raping women, and robbing a bank.

Gangsters gun down infamous gangster John Palmer in his Essex garden; ten years later, investigators probe his role in the notorious Brink's-Mat gold heist.

The search for Palmer's killer leads to Tenerife, where he built a timeshare empire; undercover stings and mob ties expose the scale of his power.

A professional hitman is suspected in Palmer's murder; evidence points to a cartel and an Eastern European enforcer but who paid to kill Goldfinger?

Two runaways find themselves on opposite ends of a dark satanic ritual in rural Georgia; a boy claims the devil told him to murder his parents.

Gangsters gun down infamous gangster John Palmer in his Essex garden; ten years later, investigators probe his role in the notorious Brink's-Mat gold heist.

The search for Palmer's killer leads to Tenerife, where he built a timeshare empire; undercover stings and mob ties expose the scale of his power.

A professional hitman is suspected in Palmer's murder; evidence points to a cartel and an Eastern European enforcer but who paid to kill Goldfinger?

Two runaways find themselves on opposite ends of a dark satanic ritual in rural Georgia; a boy claims the devil told him to murder his parents.

The body of 40-year-old doctor Elana Fric was discovered by a passerby in a ravine just north-west of Toronto; the man arrested and charged for the crime sent shockwaves through Toronto's tight-knit medical community.

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.

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.

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 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.

Thousands of women across the nation vied for the chance to become a Playmate, but only 12 were chosen for the reality competition.

After a divorce in the late 1990s, Hugh Hefner became a bachelor again, and the era of the seven girlfriends emerged; the women were not only supported by him, but they were also used to publicly promote the Playboy brand during lavish events.

A look at Playboy pictorials introduced in 1977 and how some women jumped at the chance to audition, while others protested the magazine's presence on university campuses.

Sondra Theodore and her daughter Katie explore their different versions of life at the Playboy Mansion as they work to heal the trauma in their complicated relationship.

Archival footage and exclusive interviews with insiders from all facets of the Playboy world help unravel the glamorous mythology created by the Playboy brand over several decades.

Archival footage and exclusive interviews with insiders from all facets of the Playboy world help unravel the glamorous mythology created by the Playboy brand over several decades.

Archival footage and exclusive interviews with insiders from all facets of the Playboy world help unravel the glamorous mythology created by the Playboy brand over several decades.

Archival footage and exclusive interviews with insiders from all facets of the Playboy world help unravel the glamorous mythology created by the Playboy brand over several decades.

Thousands of women across the nation vied for the chance to become a Playmate, but only 12 were chosen for the reality competition.

After a divorce in the late 1990s, Hugh Hefner became a bachelor again, and the era of the seven girlfriends emerged; the women were not only supported by him, but they were also used to publicly promote the Playboy brand during lavish events.

A look at Playboy pictorials introduced in 1977 and how some women jumped at the chance to audition, while others protested the magazine's presence on university campuses.

Sondra Theodore and her daughter Katie explore their different versions of life at the Playboy Mansion as they work to heal the trauma in their complicated relationship.

Archival footage and exclusive interviews with insiders from all facets of the Playboy world help unravel the glamorous mythology created by the Playboy brand over several decades.

Archival footage and exclusive interviews with insiders from all facets of the Playboy world help unravel the glamorous mythology created by the Playboy brand over several decades.

Archival footage and exclusive interviews with insiders from all facets of the Playboy world help unravel the glamorous mythology created by the Playboy brand over several decades.

Archival footage and exclusive interviews with insiders from all facets of the Playboy world help unravel the glamorous mythology created by the Playboy brand over several decades.

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.

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.

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.

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.

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.

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.

Mac starts drinking again after her possessive ex-boyfriend is killed in a car-jacking, but she is still followed by an unknown stalker.

Harm and Bud try to stop terrorists who have taken over a Navy frigate with the hope of attacking Cuba.

Margaret and Todd work two seemingly unrelated cases, only to discover a key piece of information in the details of Todd's humorously boring civil case could help Margaret's high-profile client.

Evidence reveals that a Navy lieutenant was killed by being force-fed too much liquid; Gibbs meets Ducky's new romantic interest (Cheryl Ladd).

While attending a tech convention, Team Scorpion is taken hostage by a group attempting a virtual heist.

New technology helps find the true rapist in a cold case, but he is murdered before he can go to trial.

Mac starts drinking again after her possessive ex-boyfriend is killed in a car-jacking, but she is still followed by an unknown stalker.

Harm and Bud try to stop terrorists who have taken over a Navy frigate with the hope of attacking Cuba.

New technology helps find the true rapist in a cold case, but he is murdered before he can go to trial.

While attending a tech convention, Team Scorpion is taken hostage by a group attempting a virtual heist.

Margaret and Todd work two seemingly unrelated cases, only to discover a key piece of information in the details of Todd's humorously boring civil case could help Margaret's high-profile client.

A gun-toting man emerges from a body bag in the autopsy lab to take Ducky, Gerald and Kate hostage. Rudolf Martin guest stars.

New technology helps find the true rapist in a cold case, but he is murdered before he can go to trial.

While attending a tech convention, Team Scorpion is taken hostage by a group attempting a virtual heist.

Mac starts drinking again after her possessive ex-boyfriend is killed in a car-jacking, but she is still followed by an unknown stalker.

Harm and Bud try to stop terrorists who have taken over a Navy frigate with the hope of attacking Cuba.

A short-staffed NCIS team tackles an abduction case while Hetty is held in Washington, D.C., and another team member remains in the ICU.

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

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.

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.

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.

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 risks his career during the murder investigation of an old friend as he butts heads with a gritty Navy detective.

Harm is held captive by a renegade government agent who plans to assassinate a key witness in an upcoming trial.

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

The team looks for answers when the current husband of Diane, Gibbs' and Fornell's ex-wife, is abducted.

At Halloween, the team takes on a case to prove the existence of ghosts on the Queen Mary but find a ship on a deadly collision course; Walter considers taking note of Paige's interests to benefit their relationship.

A man is murdered while trying to learn how to pick up women at a hip Miami nightclub.

Harm risks his career during the murder investigation of an old friend as he butts heads with a gritty Navy detective.

Harm is held captive by a renegade government agent who plans to assassinate a key witness in an upcoming trial.

A man is murdered while trying to learn how to pick up women at a hip Miami nightclub.

At Halloween, the team takes on a case to prove the existence of ghosts on the Queen Mary but find a ship on a deadly collision course; Walter considers taking note of Paige's interests to benefit their relationship.

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

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

A man is murdered while trying to learn how to pick up women at a hip Miami nightclub.

At Halloween, the team takes on a case to prove the existence of ghosts on the Queen Mary but find a ship on a deadly collision course; Walter considers taking note of Paige's interests to benefit their relationship.

Harm risks his career during the murder investigation of an old friend as he butts heads with a gritty Navy detective.

Harm is held captive by a renegade government agent who plans to assassinate a key witness in an upcoming trial.

A Triad assassin poisons a Homeland Security agent; the discovery of a warehouse of counterfeit purses reveals a money trail to stolen government funds; Nell joins the team in the field.

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.

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.

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.

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 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.

Harm seeks the assistance of a forensic pathologist when the remains of a Navajo Indian who may have been a World War II hero are unearthed.

Harm defends a fighter pilot accused by the Italian government of causing the crash of a sightseeing helicopter; guest Anne-Marie Johnson.

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

The team finds a problem with the DNA samples collected while investigating the crash of a military plane that was transporting caskets.

A device that can prevent a nuclear meltdown is tracked through the Los Angeles sewers; Walter learns to listen and not offer advice to Paige; the team meets their new neighbor.

When a female executive is shot at an afternoon concert, the evidence leads the team to suspect that the dreaded Mala Noche gang has struck again.

Harm seeks the assistance of a forensic pathologist when the remains of a Navajo Indian who may have been a World War II hero are unearthed.

Harm defends a fighter pilot accused by the Italian government of causing the crash of a sightseeing helicopter; guest Anne-Marie Johnson.

When a female executive is shot at an afternoon concert, the evidence leads the team to suspect that the dreaded Mala Noche gang has struck again.

A device that can prevent a nuclear meltdown is tracked through the Los Angeles sewers; Walter learns to listen and not offer advice to Paige; the team meets their new neighbor.

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

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

When a female executive is shot at an afternoon concert, the evidence leads the team to suspect that the dreaded Mala Noche gang has struck again.

A device that can prevent a nuclear meltdown is tracked through the Los Angeles sewers; Walter learns to listen and not offer advice to Paige; the team meets their new neighbor.

Harm seeks the assistance of a forensic pathologist when the remains of a Navajo Indian who may have been a World War II hero are unearthed.

Harm defends a fighter pilot accused by the Italian government of causing the crash of a sightseeing helicopter; guest Anne-Marie Johnson.

The murder of a Navy machinist sends the team on a citywide hunt for evidence; Anna Kolcheck (Bar Paly) partners with Callen and Sam in the on-going mole investigation.

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 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.

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 must protect his friend 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 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.

Chaos reigns during the three days leading up to Bud and Harriet's (Patrick Labyorteaux, Karri Turner) wedding. With David James Elliott and Catherine Bell.

Harm travels to Russia with Mac after uncovering evidence that his father is alive and living in Siberia.

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.

Ziva and Gibbs head to a missing Marine's last-known whereabouts in Afghanistan; Tony's fears are revealed.

Team Scorpion visits a renaissance festival, but the revelry is cut short when a group tries to rob a nearby police evidence locker; Paige grows weary of Walter pointing out the historical inaccuracies at the festival.

Evidence shows that a series of murders is linked to organized crime, but it also leads Horatio and the team to a pair of film students whose screenplay mirrors the details of the crimes.

Chaos reigns during the three days leading up to Bud and Harriet's (Patrick Labyorteaux, Karri Turner) wedding. With David James Elliott and Catherine Bell.

Harm travels to Russia with Mac after uncovering evidence that his father is alive and living in Siberia.

Evidence shows that a series of murders is linked to organized crime, but it also leads Horatio and the team to a pair of film students whose screenplay mirrors the details of the crimes.

Team Scorpion visits a renaissance festival, but the revelry is cut short when a group tries to rob a nearby police evidence locker; Paige grows weary of Walter pointing out the historical inaccuracies at the festival.

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.

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

Evidence shows that a series of murders is linked to organized crime, but it also leads Horatio and the team to a pair of film students whose screenplay mirrors the details of the crimes.

Team Scorpion visits a renaissance festival, but the revelry is cut short when a group tries to rob a nearby police evidence locker; Paige grows weary of Walter pointing out the historical inaccuracies at the festival.

Chaos reigns during the three days leading up to Bud and Harriet's (Patrick Labyorteaux, Karri Turner) wedding. With David James Elliott and Catherine Bell.

Harm travels to Russia with Mac after uncovering evidence that his father is alive and living in Siberia.

A maintenance worker with a dark history puts a local teenager in danger; Sam has to choose which of his colleagues he'll take to the football game.

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.

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 2018, an explosion kills Anthony House on his doorstep; as police investigate, another bomb goes off, killing teen Draylen Mason; it becomes clear that Austin, Texas, is under attack from a serial bomber; police must use CCTV to track him down.

Fraser (Paul Gross) arrests a legendary poker player and becomes entangled in a federal investigation.

Kowalski and Fraser must investigate a policeman's homicide to save the victim's wife from getting the death penalty.

In 2017, in San Diego, 28-year-old musician Omar Medina goes missing; his family's worst fears are confirmed when his body turns up in a barrel floating in the bay; police turn to surveillance footage to track down the people responsible.

In 2018, an explosion kills Anthony House on his doorstep; as police investigate, another bomb goes off, killing teen Draylen Mason; it becomes clear that Austin, Texas, is under attack from a serial bomber; police must use CCTV to track him down.

Adm. Chegwidden travels to Moscow to begin his own investigation after hearing reports that Harm and Mac perished there in a plane crash.

While at the Sudanese Embassy, Harm, Mac and other dignitaries are taken hostage by a band of terrorists led by an ambitious government official.

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.

Anthony DiNozzo Sr. (Robert Wagner) is found in a car with no memory of the previous night and a dead body in the trunk; Tony goes against orders as he tries to establish his father's innocence.

Team Scorpion becomes stranded on a floating island of trash they were trying to destroy; Toby works with Cabe to uncover the details of his father's death.

When a body is found during a beach volleyball tournament, the evidence leads Horatio to his nemesis, Walter Resden, who is now targeting a person Horatio has sworn to protect.

Adm. Chegwidden travels to Moscow to begin his own investigation after hearing reports that Harm and Mac perished there in a plane crash.

While at the Sudanese Embassy, Harm, Mac and other dignitaries are taken hostage by a band of terrorists led by an ambitious government official.

When a body is found during a beach volleyball tournament, the evidence leads Horatio to his nemesis, Walter Resden, who is now targeting a person Horatio has sworn to protect.

Team Scorpion becomes stranded on a floating island of trash they were trying to destroy; Toby works with Cabe to uncover the details of his father's death.

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.

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

When a body is found during a beach volleyball tournament, the evidence leads Horatio to his nemesis, Walter Resden, who is now targeting a person Horatio has sworn to protect.

Team Scorpion becomes stranded on a floating island of trash they were trying to destroy; Toby works with Cabe to uncover the details of his father's death.

Adm. Chegwidden travels to Moscow to begin his own investigation after hearing reports that Harm and Mac perished there in a plane crash.

While at the Sudanese Embassy, Harm, Mac and other dignitaries are taken hostage by a band of terrorists led by an ambitious government official.

Callen poses as a patient in a mental health facility to find an NSA agent who vanished while tracking an ISIS cell that was attempting to cross the Mexican border.

When a triple-murder nearly wipes out an entire family, police struggle to establish a motive; at the home, investigators discover a gruesome scene and identify an unexpected murder weapon: a crossbow.

After a torso is found floating in the Oshawa Harbour, the family of 18-year-old Rori Hache is horrified to learn the human remains belong to the missing teen.

Choir director Kathy Blair's son discovers her murdered at home; detectives find camera footage containing a shadowy figure that might just be their killer; the murder of a couple nearby sparks fears this might be the work of a serial killer.

After a voodoo priest dies, Fraser and Kowalski (Paul Gross, Callum Keith Rennie) investigate a secretive Haitian community.

Fraser sings backup for a Canadian country-western singer (Michelle Wright) who has received death threats.

In 2017, Alisha Canales-McGuire is shot dead at her sister's house; evidence points to a targeted attack, but detectives can find no motive until CCTV and social media lead to a tangled murder plot and a twist of fate.

Choir director Kathy Blair's son discovers her murdered at home; detectives find camera footage containing a shadowy figure that might just be their killer; the murder of a couple nearby sparks fears this might be the work of a serial killer.

The future of American and Japanese relations is at stake when Harm and Mac go to Tokyo to defend an ensign accused of rape.

The shocking rise and fall of Paolo Macchiarini, the superstar celebrity surgeon who ascended to global fame after performing the world's first synthetic organ transplant, only to be exposed as an international con man. His web of lies spanned decades, ensnared many, including those in his personal life, leaving a trail of devastated patients to grapple with a nightmare.

A woman with a secret life is faced with revealing her secret when she discovers that her brother-in-law is cheating on her sister; a woman has information about her sister's husband's untimely death.

After losing his job, a man secretly chooses a career to support the expensive lifestyle that he and his girlfriend have grown accustomed to; a brother discovers a disturbing truth about his identical twin that may jeopardize his entire family.

A convicted child molester is found murdered in Alexx's neighborhood.

The future of American and Japanese relations is at stake when Harm and Mac go to Tokyo to defend an ensign accused of rape.