When an undercover operation has the NCIS team investigating an MMA gym and its fighters, Sam Hanna is tasked with donning gloves and entering the cage for a one-on-one fight.

Walter takes a perilous swim to rescue a woman trapped in the La Brea tar pits; Paige's mother maximizes Ralph's troop cookie sales.

A small-town husband turns from quiz-show contestant to cold-blooded killer when his crumbling marriage spirals into obsession. When he could no longer control her, he turned to murder.

When an undercover operation has the NCIS team investigating an MMA gym and its fighters, Sam Hanna is tasked with donning gloves and entering the cage for a one-on-one fight.

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

When a Marine is killed in a drive-by shooting, the team fears his younger brother may also be targeted.

Walter takes a perilous swim to rescue a woman trapped in the La Brea tar pits; Paige's mother maximizes Ralph's troop cookie sales.

A cop on the verge of shutting down a major drug operation is abducted; Hondo and the squad race to save one of their own before it's too late; Luca grows concerned about sudden changes in Hicks' behavior.

Seeking marriage counseling becomes a dangerous endeavor when pregnant wife Lisa is forced to do rigorous bonding activities in the remote wilderness with her emotionally distant husband, Tyler.

Jessie must fight against all odds to escape from the police and track down her daughter before she's killed.

A woman assumes responsibility for her niece after her estranged sister dies while renovating a historic inn. As mysterious things begin to happen at the inn, she starts to question everyone -- from her troubled niece to the handsome contractor.

An intruder breaks into the home of a Hollywood actress; Hondo and the team are forced to partner with an old nemesis to track down a dangerous criminal; Tan struggles to find the perfect anniversary gift for his wife.

Eric Delko returns as an expert witness for the defense, pitting himself against his old team.

On July 6, 2012, surveillance footage captured 16-year-old Skylar Neese sneaking out of her bedroom window and getting into a car at 12.30am; that was the last time she was seen alive.

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.

Team Scorpion encounters gunrunners while spending Christmas Eve at an electronics-free mountain getaway; Tim makes a decision about his place on the team.

LAPD liaison Marty Deeks helps the team find an infamous socialite connected to a Navy officer's murder.

Eric Delko returns as an expert witness for the defense, pitting himself against his old team.

An intruder breaks into the home of a Hollywood actress; Hondo and the team are forced to partner with an old nemesis to track down a dangerous criminal; Tan struggles to find the perfect anniversary gift for his wife.

LAPD liaison Marty Deeks helps the team find an infamous socialite connected to a Navy officer's murder.

Four couples, matched by three experts, meet as strangers and subsequently wed each other; after honeymooning and staying together for a month, they decide whether to further their marriage.Guests: John Aiken, Mel Schilling, Alessandra Rampolla..

Eccentric genius Walter O'Brien leads some brilliant misfits who constitute Homeland Security's new think tank, helping defend against the high-tech threats of the computer age.

On July 6, 2012, surveillance footage captured 16-year-old Skylar Neese sneaking out of her bedroom window and getting into a car at 12.30am; that was the last time she was seen alive.

Four couples, matched by three experts, meet as strangers and subsequently wed each other; after honeymooning and staying together for a month, they decide whether to further their marriage.Guests: John Aiken, Mel Schilling, Alessandra Rampolla..

Eric Delko returns as an expert witness for the defense, pitting himself against his old team.

LAPD liaison Marty Deeks helps the team find an infamous socialite connected to a Navy officer's murder.

Team Scorpion encounters gunrunners while spending Christmas Eve at an electronics-free mountain getaway; Tim makes a decision about his place on the team.

An intruder breaks into the home of a Hollywood actress; Hondo and the team are forced to partner with an old nemesis to track down a dangerous criminal; Tan struggles to find the perfect anniversary gift for his wife.

A woman's perfect world suddenly falls apart when her husband dies of an unexpected heart attack. Six months later, his mistress and teenage son show up on her doorstep, hoping to be a part of her life.

A couple buy a beautiful home in an upper-class neighborhood where a murder-suicide occurred. However, when strange events begin to happen, they soon suspect their new neighbor may have played a part in the killings.

Mila and her stepdaughter find out that the fatal shooting of her husband was linked to an AI voice scam. When Mila is later attacked by an unknown assailant, she soon starts to wonder if the killer is someone close to them.

When violence erupts at a popular food truck festival, the team must contend with a deadly cartel determined to recover a lost drug shipment at any cost.

When a popular musician bursts into flames during a concert, the CSIs expose the dark side of stardom.

A vegetation fire gets complicated for the crew when a panicked horse refuses to evacuate a burning barn; Vince's brother Luke makes a surprise visit.

After a hiker falls from a steep cliff, Bode and Jake put aside their differences to make a daring rescue; Sharon reveals devastating news to Bode.

Team Scorpion is forced to freeze Cabe's body after he's seriously wounded by exploding shrapnel while on a mission in the desert.

The team races to save one of its own after receiving video evidence of Dominic Vail being held hostage.

When a popular musician bursts into flames during a concert, the CSIs expose the dark side of stardom.

When violence erupts at a popular food truck festival, the team must contend with a deadly cartel determined to recover a lost drug shipment at any cost.

The team races to save one of its own after receiving video evidence of Dominic Vail being held hostage.

A vegetation fire gets complicated for the crew when a panicked horse refuses to evacuate a burning barn; Vince's brother Luke makes a surprise visit.

After a hiker falls from a steep cliff, Bode and Jake put aside their differences to make a daring rescue; Sharon reveals devastating news to Bode.

Team Scorpion is forced to freeze Cabe's body after he's seriously wounded by exploding shrapnel while on a mission in the desert.

A vegetation fire gets complicated for the crew when a panicked horse refuses to evacuate a burning barn; Vince's brother Luke makes a surprise visit.

After a hiker falls from a steep cliff, Bode and Jake put aside their differences to make a daring rescue; Sharon reveals devastating news to Bode.

When a popular musician bursts into flames during a concert, the CSIs expose the dark side of stardom.

The team races to save one of its own after receiving video evidence of Dominic Vail being held hostage.

Team Scorpion is forced to freeze Cabe's body after he's seriously wounded by exploding shrapnel while on a mission in the desert.

When violence erupts at a popular food truck festival, the team must contend with a deadly cartel determined to recover a lost drug shipment at any cost.

A recently divorced mother allows her troubled daughter to attend prom, but what was supposed to be the best night of their lives turns into a twisted cat-and-mouse game when the daughter and her friends are taken hostage by their limousine driver.

Fourteen-year-old Abby Hernandez vanishes while walking home from school in North Conway, N.H. Held captive in a soundproof container, Abby endures psychological, sexual and emotional abuse while keeping hope alive that authorities will find her.

Casey Cox goes on the run after being framed for the murder of her best friend. When a private investigator and war veteran digs deeper into the case, he starts to suspect Casey may be innocent, and the real story is far more complex and dangerous.

When faced with a series of random shootings, one team member's family connections could be the key to stopping the next attack; Hondo prepares to meet Rochelle's parents for the first time; Tan helps Luca navigate a sensitive situation.

A bizarre case involving a man who was chopped in half baffles the CSIs; Natalia's injury puts her and Ryan in jeopardy.

The CSIs have 24 hours to determine if a man on death row is really guilty; Eric Delko returns to work on the case.

The team investigates a case of a man who was murdered in outer space.

When Team Scorpion is tricked into producing counterfeit cash for a foreign entity that intends to ruin the U.S. economy, Paige relies on her mother's skills as a grifter to save them.

The NCIS team is on the hunt for a terrorist who escaped Army custody during a secretive transfer in Los Angeles.

A bizarre case involving a man who was chopped in half baffles the CSIs; Natalia's injury puts her and Ryan in jeopardy.

When faced with a series of random shootings, one team member's family connections could be the key to stopping the next attack; Hondo prepares to meet Rochelle's parents for the first time; Tan helps Luca navigate a sensitive situation.

The NCIS team is on the hunt for a terrorist who escaped Army custody during a secretive transfer in Los Angeles.

The CSIs have 24 hours to determine if a man on death row is really guilty; Eric Delko returns to work on the case.

The team investigates a case of a man who was murdered in outer space.

When Team Scorpion is tricked into producing counterfeit cash for a foreign entity that intends to ruin the U.S. economy, Paige relies on her mother's skills as a grifter to save them.

The CSIs have 24 hours to determine if a man on death row is really guilty; Eric Delko returns to work on the case.

The team investigates a case of a man who was murdered in outer space.

A bizarre case involving a man who was chopped in half baffles the CSIs; Natalia's injury puts her and Ryan in jeopardy.

The NCIS team is on the hunt for a terrorist who escaped Army custody during a secretive transfer in Los Angeles.

When Team Scorpion is tricked into producing counterfeit cash for a foreign entity that intends to ruin the U.S. economy, Paige relies on her mother's skills as a grifter to save them.

When faced with a series of random shootings, one team member's family connections could be the key to stopping the next attack; Hondo prepares to meet Rochelle's parents for the first time; Tan helps Luca navigate a sensitive situation.

A couple buy a beautiful home in an upper-class neighborhood where a murder-suicide occurred. However, when strange events begin to happen, they soon suspect their new neighbor may have played a part in the killings.

Mila and her stepdaughter find out that the fatal shooting of her husband was linked to an AI voice scam. When Mila is later attacked by an unknown assailant, she soon starts to wonder if the killer is someone close to them.

Linda does not allow her family into her home for years until a medical emergency exposes the secret she has been hiding; Linda's daughter questions her mother's sanity after she makes a shocking discovery.

Linda does not allow her family into her home for years until a medical emergency exposes the secret she has been hiding; Linda's daughter questions her mother's sanity after she makes a shocking discovery.

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.

New York City transit worker Genelle Guzman becomes trapped under debris from the World Trade Center on 9/11. As she fights to stay alive, her prayers are answered as a stranger named Paul stays by her side until rescue workers pull her to safety.

A friend encourages Monica to start a crowdsource fund to pay for her daughter's hospital bills. However, when an attractive and seemingly generous man donates more and more money, she begins to question his motives.

A flight attendant gets a mysterious call from a stranger who tries to blackmail her into poisoning a passenger in exchange for her family. One way or another, someone will die during the flight as the plane gets closer to its destination.

After surviving a devastating plane crash deep in the Mexican jungle, sole survivor Lisa Foster must rely on her resourcefulness, inner strength and faith to endure the unforgiving wilderness and find her way home to her young daughter.

New York City transit worker Genelle Guzman becomes trapped under debris from the World Trade Center on 9/11. As she fights to stay alive, her prayers are answered as a stranger named Paul stays by her side until rescue workers pull her to safety.

After surviving a devastating plane crash deep in the Mexican jungle, sole survivor Lisa Foster must rely on her resourcefulness, inner strength and faith to endure the unforgiving wilderness and find her way home to her young daughter.

A friend encourages Monica to start a crowdsource fund to pay for her daughter's hospital bills. However, when an attractive and seemingly generous man donates more and more money, she begins to question his motives.

A flight attendant gets a mysterious call from a stranger who tries to blackmail her into poisoning a passenger in exchange for her family. One way or another, someone will die during the flight as the plane gets closer to its destination.

Fourteen-year-old Abby Hernandez vanishes while walking home from school in North Conway, N.H. Held captive in a soundproof container, Abby endures psychological, sexual and emotional abuse while keeping hope alive that authorities will find her.

Casey Cox goes on the run after being framed for the murder of her best friend. When a private investigator and war veteran digs deeper into the case, he starts to suspect Casey may be innocent, and the real story is far more complex and dangerous.

A friend encourages Monica to start a crowdsource fund to pay for her daughter's hospital bills. However, when an attractive and seemingly generous man donates more and more money, she begins to question his motives.

After surviving a devastating plane crash deep in the Mexican jungle, sole survivor Lisa Foster must rely on her resourcefulness, inner strength and faith to endure the unforgiving wilderness and find her way home to her young daughter.

Chloe is a delivery dispatcher who develops a full-blown obsession with Natasha, a social media influencer. She assumes a new identity to befriend Natasha, but her best friend and manager begins to grow increasingly suspicious of Chloe's actions.

A woman quickly learns there's something very strange about her new roommate.

Tom and his daughter decide to open their guesthouse to short-term renters. However, when their first tenant begins to overstay her welcome, he's faced with the chilling reality that he may never be able to get her to leave.

Chloe is a delivery dispatcher who develops a full-blown obsession with Natasha, a social media influencer. She assumes a new identity to befriend Natasha, but her best friend and manager begins to grow increasingly suspicious of Chloe's actions.

A woman quickly learns there's something very strange about her new roommate.

Tom and his daughter decide to open their guesthouse to short-term renters. However, when their first tenant begins to overstay her welcome, he's faced with the chilling reality that he may never be able to get her to leave.

Chloe is a delivery dispatcher who develops a full-blown obsession with Natasha, a social media influencer. She assumes a new identity to befriend Natasha, but her best friend and manager begins to grow increasingly suspicious of Chloe's actions.

A woman quickly learns there's something very strange about her new roommate.

A teen becomes angry, isolated and hostile when he's rejected by a few girls at school. When he joins a shadowy online underworld that fuels his growing resentment, his mother and sister race against time to try and save him.

After a traumatic divorce, a young and promising architect returns to Niagara Falls to confront her nightmares. She soon becomes the target of a disturbed local whose dark history and obsession threatens both of their lives.

Expectant mother Lola Winters seems to have it all: a beautiful home, a dashing husband named Leo, and a thriving restaurant business. However, her world soon comes crashing down when a woman shows up at her doorstep claiming she's married to Leo.

The SWAT team races to locate a young boy abducted from a homeless shelter; Street allows his personal history to cloud his judgment on the kidnapping case; Hondo and Nichelle find themselves at odds over their spiritual beliefs.

Horatio and Eric go to Los Angeles to clear Jesse's name after accusations of evidence tampering arise; Horatio faces a dangerous element within the LAPD.

A teen becomes angry, isolated and hostile when he's rejected by a few girls at school. When he joins a shadowy online underworld that fuels his growing resentment, his mother and sister race against time to try and save him.

Team Scorpion attempts to save a man stuck on the edge of a massive sinkhole that could permanently destroy the Los Angeles water supply.

Callen races against a ruthless adversary to locate a woman who knows the whereabouts of a forgotten fortune earmarked to fund a new war in the Middle East and also holds the tantalizing key to his unknown past.

Horatio and Eric go to Los Angeles to clear Jesse's name after accusations of evidence tampering arise; Horatio faces a dangerous element within the LAPD.

The SWAT team races to locate a young boy abducted from a homeless shelter; Street allows his personal history to cloud his judgment on the kidnapping case; Hondo and Nichelle find themselves at odds over their spiritual beliefs.

Callen races against a ruthless adversary to locate a woman who knows the whereabouts of a forgotten fortune earmarked to fund a new war in the Middle East and also holds the tantalizing key to his unknown past.

Team Scorpion's job to find sunken treasure goes awry when Walter and Paige's boat explodes, leaving them lost in the middle of the Pacific Ocean surrounded by sharks.

Walter and Sylvester enter an international chess competition undercover on foreign soil in an effort to extricate a U.S. spy before her identity is exposed.

Team Scorpion attempts to save a man stuck on the edge of a massive sinkhole that could permanently destroy the Los Angeles water supply.

Team Scorpion's job to find sunken treasure goes awry when Walter and Paige's boat explodes, leaving them lost in the middle of the Pacific Ocean surrounded by sharks.

Walter and Sylvester enter an international chess competition undercover on foreign soil in an effort to extricate a U.S. spy before her identity is exposed.

Horatio and Eric go to Los Angeles to clear Jesse's name after accusations of evidence tampering arise; Horatio faces a dangerous element within the LAPD.

Callen races against a ruthless adversary to locate a woman who knows the whereabouts of a forgotten fortune earmarked to fund a new war in the Middle East and also holds the tantalizing key to his unknown past.

Team Scorpion attempts to save a man stuck on the edge of a massive sinkhole that could permanently destroy the Los Angeles water supply.

The SWAT team races to locate a young boy abducted from a homeless shelter; Street allows his personal history to cloud his judgment on the kidnapping case; Hondo and Nichelle find themselves at odds over their spiritual beliefs.

Three women's lives become a living nightmare when a mysterious cyberbully hacks into their cellphones and computers. With help from a detective, they join forces to track down the culprit and end the harassment once and for all.

When her mother Jane suddenly disappears, Casey must face the dark secrets of the past to find her before it's too late.

As respected therapist Leah works on her own demons by helping others with theirs, she takes on a mysterious new client who seems more intent on exploring Leah's past than her own.

The team participates in a joint task force with the FBI when a car bombing has ties to a terrorist group planning an attack in Los Angeles; a tragedy from Deacon's past gives insight into the origins of his faith.

The team investigates the murder of an unpopular receptionist.

Three women's lives become a living nightmare when a mysterious cyberbully hacks into their cellphones and computers. With help from a detective, they join forces to track down the culprit and end the harassment once and for all.

Happy, Sylvester and Cabe suffer from life-threatening, fear-based hallucinations after a simple mission to protect a vital seed bank goes awry.

After Callen's cover is blown and it compromises the unit, the NCIS team races to find out who is behind the security breach.

The team investigates the murder of an unpopular receptionist.

The team participates in a joint task force with the FBI when a car bombing has ties to a terrorist group planning an attack in Los Angeles; a tragedy from Deacon's past gives insight into the origins of his faith.

After Callen's cover is blown and it compromises the unit, the NCIS team races to find out who is behind the security breach.

When a US Air Force pilot is found murdered in his Ohio home, the prime suspect, his wife, escapes to Brazil, igniting an eleven-year international fight for justice.

A member of the team disappears while undercover; the team works alongside LAPD on a human-trafficking case that involves money laundering and drugs.

Happy, Sylvester and Cabe suffer from life-threatening, fear-based hallucinations after a simple mission to protect a vital seed bank goes awry.

When a US Air Force pilot is found murdered in his Ohio home, the prime suspect, his wife, escapes to Brazil, igniting an eleven-year international fight for justice.

A member of the team disappears while undercover; the team works alongside LAPD on a human-trafficking case that involves money laundering and drugs.

The team investigates the murder of an unpopular receptionist.

After Callen's cover is blown and it compromises the unit, the NCIS team races to find out who is behind the security breach.

Happy, Sylvester and Cabe suffer from life-threatening, fear-based hallucinations after a simple mission to protect a vital seed bank goes awry.

The team participates in a joint task force with the FBI when a car bombing has ties to a terrorist group planning an attack in Los Angeles; a tragedy from Deacon's past gives insight into the origins of his faith.

Alex Murdaugh is the head of a family-led legal dynasty in South Carolina; his family's hidden crimes begin piling up as Alex attempts to conceal his own financial felonies, and he falls into a dark spiral.

Police rush to the Murdaugh home after Alex Murdaugh reports his wife, Maggie, and son, Paul, dead; with police and press digging into Alex's life and law firm for leads, he attempts to derail their investigation with false alibis.

A web series about Ruby's seemingly perfect family turns dark when the mother's marriage counselor moves in, creating a toxic environment that leads to child abuse and the eventual escape of the 12-year-old son.

The team races to stop a gunman who is targeting rehab centers and those he considers responsible for his brother's death; Deacon is caught off guard when his wife makes a parenting decision that has unexpected consequences for their daughter.

After returning from war, Horatio's son seeks his help to solve a murder.

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.

Team Scorpion must move Happy's friend Ada, and the sterile bubble Ada lives in that protects her compromised immune system, to a secure location after a severe storm leaves the structure surrounded by dangerous debris.

After a mysterious hit squad takes out a special agent on assignment, the NCIS team jumps into action before the next target is set.

After returning from war, Horatio's son seeks his help to solve a murder.

The team races to stop a gunman who is targeting rehab centers and those he considers responsible for his brother's death; Deacon is caught off guard when his wife makes a parenting decision that has unexpected consequences for their daughter.

After a mysterious hit squad takes out a special agent on assignment, the NCIS team jumps into action before the next target is set.

Four couples, matched by three experts, meet as strangers and subsequently wed each other; after honeymooning and staying together for a month, they decide whether to further their marriage.Guests: John Aiken, Mel Schilling, Alessandra Rampolla..

Eccentric genius Walter O'Brien leads some brilliant misfits who constitute Homeland Security's new think tank, helping defend against the high-tech threats of the computer age.

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.

Four couples, matched by three experts, meet as strangers and subsequently wed each other; after honeymooning and staying together for a month, they decide whether to further their marriage.Guests: John Aiken, Mel Schilling, Alessandra Rampolla..

After returning from war, Horatio's son seeks his help to solve a murder.

After a mysterious hit squad takes out a special agent on assignment, the NCIS team jumps into action before the next target is set.

Team Scorpion must move Happy's friend Ada, and the sterile bubble Ada lives in that protects her compromised immune system, to a secure location after a severe storm leaves the structure surrounded by dangerous debris.

The team races to stop a gunman who is targeting rehab centers and those he considers responsible for his brother's death; Deacon is caught off guard when his wife makes a parenting decision that has unexpected consequences for their daughter.

Olivia battles insomnia after her son's death, but her friendship with Shane evolves into an affair. When Shane's wife vanishes, Olivia's sleepwalking intensifies and she becomes a suspect.

Amanda Finley will stop at nothing to keep her son Jackson from marrying Olivia, who she believes is after his money.

A divorcee meets her seemingly perfect match on an online dating site, only to discover he's a scammer who's looking to destroy her life. When she tries to bring him to justice, he turns into a violent stalker.

The team races to stop a violent rampage with ties to a painful chapter from Hicks' past.

The team splits up to investigate three different murders during spring break.

Bode's crew is accused of stealing a designer watch from a fire mop up; the crew responds to a high-stakes call about an extremely dangerous gas leak.

Vince's judgment is compromised when a harrowing rescue of two siblings triggers emotional memories of the night his daughter died in a car accident.

To stop a dangerous virus from spreading, Team Scorpion must locate an endangered monkey in the Amazon that has the antibody for the cure; Toby and Happy see a counselor to prepare for matrimony.

Kensi and Deeks search for three Marines who go missing after an ambush; Nate returns from his mysterious assignment.