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

After a suspected carjacker is killed, the team learns that he may have been involved in drug smuggling off the shore of Miami.

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

Jim Street debates whether or not his mother should live with him upon her release from prison; Hondo and the team are assigned to protect a high-profile Russian journalist who is visiting Los Angeles.

Rena Chynoweth is thrust back into her dark past when a violent massacre, tied to the cult she was formerly part of, makes headlines. As a journalist probes her for the truth, Rena recounts her forced marriage to the cult's abusive leader.

Ervil's rage reaches an all-time high and causes Rena to fear for her life and her daughter's safety. Determined to protect her daughter and break free from the cult, Rena must navigate her way to freedom without falling victim to Ervil's paranoia.

A man who calls himself Amish Stud plots with his mistress to murder his wife, to the horror of his conservative Amish community.

A hostage situation turns into murder; Horatio thinks one of the suspects may be his son.

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

"Hoarders" is an often painful look inside a disease that can bury its sufferer - literally at times - in its symptoms. Each hourlong episode profiles two people on the verge of a personal crisis, all caused by the fact that they are unable to part with even the tiniest possessions, and the cumulative effect becomes a mountain of junk and garbage overtaking their home or apartment. If they don't respond to professional help, the consequences sometimes involve eviction, kids being taken away, or even jail time.

"Hoarders" is an often painful look inside a disease that can bury its sufferer - literally at times - in its symptoms. Each hourlong episode profiles two people on the verge of a personal crisis, all caused by the fact that they are unable to part with even the tiniest possessions, and the cumulative effect becomes a mountain of junk and garbage overtaking their home or apartment. If they don't respond to professional help, the consequences sometimes involve eviction, kids being taken away, or even jail time.

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.

A hostage situation turns into murder; Horatio thinks one of the suspects may be his son.

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

Hondo's life and career are threatened when his off-the-books surveillance of his godson's kidnapper is discovered; Street has trouble acclimating to his newly paroled mother.

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.

Hondo and Deacon must evade a gang of armed mercenaries hunting them in the mountains following an ambush; Chris oversteps his boundaries in an attempt to help a female SWAT trainee who she suspects isn't being evaluated fairly.

A fake 911 call puts Hondo and the SWAT team on the hunt to stop bombing attacks; Street's relationship with his mother jeopardizes his career; Jessica is thrown a curveball by the president of the police commission.

Hondo's life and career are threatened when his off-the-books surveillance of his godson's kidnapper is discovered; Street has trouble acclimating to his newly paroled mother.

Hondo and Deacon must evade a gang of armed mercenaries hunting them in the mountains following an ambush; Chris oversteps his boundaries in an attempt to help a female SWAT trainee who she suspects isn't being evaluated fairly.

A fake 911 call puts Hondo and the SWAT team on the hunt to stop bombing attacks; Street's relationship with his mother jeopardizes his career; Jessica is thrown a curveball by the president of the police commission.

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.

A hostage situation turns into murder; Horatio thinks one of the suspects may be his son.

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

Hondo's life and career are threatened when his off-the-books surveillance of his godson's kidnapper is discovered; Street has trouble acclimating to his newly paroled mother.

Kent devises a revenge plan against a woman whose husband ruined his marriage.

A jaded private investigator who specializes in exposing lecherous, cheating husbands thinks she's met the love of her life in a chance encounter, but as it turns out, this dream man may actually be her worst nightmare.

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.

After the Internet turns a high-school student into an international sex symbol, information leaked about Horatio puts his life in danger.

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

"Hoarders" is an often painful look inside a disease that can bury its sufferer - literally at times - in its symptoms. Each hourlong episode profiles two people on the verge of a personal crisis, all caused by the fact that they are unable to part with even the tiniest possessions, and the cumulative effect becomes a mountain of junk and garbage overtaking their home or apartment. If they don't respond to professional help, the consequences sometimes involve eviction, kids being taken away, or even jail time.

"Hoarders" is an often painful look inside a disease that can bury its sufferer - literally at times - in its symptoms. Each hourlong episode profiles two people on the verge of a personal crisis, all caused by the fact that they are unable to part with even the tiniest possessions, and the cumulative effect becomes a mountain of junk and garbage overtaking their home or apartment. If they don't respond to professional help, the consequences sometimes involve eviction, kids being taken away, or even jail time.

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

After the Internet turns a high-school student into an international sex symbol, information leaked about Horatio puts his life in danger.

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

An earthquake hits Los Angeles while the team is engaged in a standoff with human traffickers holding child hostages; Jim Street has trouble adjusting to his new life as a patrol officer.

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

Horatio goes in search of his son, who is missing after a deadly prison break.

While probing the mysterious death of a college student in a car fire, the CSI team finds evidence indicating that a former colleague (Rory Cochrane) may still be alive.

An earthquake hits Los Angeles while the team is engaged in a standoff with human traffickers holding child hostages; Jim Street has trouble adjusting to his new life as a patrol officer.

Horatio goes in search of his son, who is missing after a deadly prison break.

While probing the mysterious death of a college student in a car fire, the CSI team finds evidence indicating that a former colleague (Rory Cochrane) may still be alive.

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

After the Internet turns a high-school student into an international sex symbol, information leaked about Horatio puts his life in danger.

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

An earthquake hits Los Angeles while the team is engaged in a standoff with human traffickers holding child hostages; Jim Street has trouble adjusting to his new life as a patrol officer.

Ervil's rage reaches an all-time high and causes Rena to fear for her life and her daughter's safety. Determined to protect her daughter and break free from the cult, Rena must navigate her way to freedom without falling victim to Ervil's paranoia.

A man who calls himself Amish Stud plots with his mistress to murder his wife, to the horror of his conservative Amish community.

"Hoarders" is an often painful look inside a disease that can bury its sufferer - literally at times - in its symptoms. Each hourlong episode profiles two people on the verge of a personal crisis, all caused by the fact that they are unable to part with even the tiniest possessions, and the cumulative effect becomes a mountain of junk and garbage overtaking their home or apartment. If they don't respond to professional help, the consequences sometimes involve eviction, kids being taken away, or even jail time.

"Hoarders" is an often painful look inside a disease that can bury its sufferer - literally at times - in its symptoms. Each hourlong episode profiles two people on the verge of a personal crisis, all caused by the fact that they are unable to part with even the tiniest possessions, and the cumulative effect becomes a mountain of junk and garbage overtaking their home or apartment. If they don't respond to professional help, the consequences sometimes involve eviction, kids being taken away, or even jail time.

Sixteen-year-old Diamond Bradley mystifies her family when she suddenly disappears; detectives hope surveillance footage will lead them to the missing girl, but the trail Diamond leaves behind is more terrifying than anyone expected.

In 2017, a neighbor finds the body of 40-year-old Dawn Meade outside an apartment complex in Louisa, Va.; detectives must determine if this is an accidental death or something more sinister, so they turn to surveillance footage to uncover the truth.

A young woman is kidnapped and held in a bunker by a sexual predator.

Elizabeth Thomas sits down for her first interview in five years, providing intimate and revealing details about her isolating and confusing ordeal and the topic of grooming. Elizabeth Thomas provides insights into the experience of survivors. Elizabeth Smart, who intimately understands the personal trauma and fallout experienced by survivors, travels to Tennessee to meet Elizabeth Thomas. She listens to her story, and they share their common experiences.

The media goes into a frenzy over missing white girls, Black women's disappearances receive muted coverage and limited police resources.

A Black mother enlists the help of a dedicated community of amateur internet sleuths to try to find her missing daughter after authorities and the media quickly dismiss her case and focus on the search for a missing white girl instead.

Adopted by her aunt, young Cameron turns to her faith when she finds herself imprisoned in a house of horrors with no human contact.

A young woman is kidnapped and held in a bunker by a sexual predator.

Adopted by her aunt, young Cameron turns to her faith when she finds herself imprisoned in a house of horrors with no human contact.

Elizabeth Thomas sits down for her first interview in five years, providing intimate and revealing details about her isolating and confusing ordeal and the topic of grooming. Elizabeth Thomas provides insights into the experience of survivors. Elizabeth Smart, who intimately understands the personal trauma and fallout experienced by survivors, travels to Tennessee to meet Elizabeth Thomas. She listens to her story, and they share their common experiences.

The media goes into a frenzy over missing white girls, Black women's disappearances receive muted coverage and limited police resources.

A Black mother enlists the help of a dedicated community of amateur internet sleuths to try to find her missing daughter after authorities and the media quickly dismiss her case and focus on the search for a missing white girl instead.

A jaded private investigator who specializes in exposing lecherous, cheating husbands thinks she's met the love of her life in a chance encounter, but as it turns out, this dream man may actually be her worst nightmare.

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.

A young woman is kidnapped and held in a bunker by a sexual predator.

Adopted by her aunt, young Cameron turns to her faith when she finds herself imprisoned in a house of horrors with no human contact.

After moving to a new city, Andi signs up for a friendship app called BFF to meet local women. However, her new relationship with Farrah soon turns dangerous when she realizes the woman's boyfriend is luring others through BFF.

A man hires a live-in nurse to help care for his sick daughter. However, as she continues to suffer a series of setbacks, he starts to wonder if the nurse might actually be the one keeping her sick.

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

After moving to a new city, Andi signs up for a friendship app called BFF to meet local women. However, her new relationship with Farrah soon turns dangerous when she realizes the woman's boyfriend is luring others through BFF.

A man hires a live-in nurse to help care for his sick daughter. However, as she continues to suffer a series of setbacks, he starts to wonder if the nurse might actually be the one keeping her sick.

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

After moving to a new city, Andi signs up for a friendship app called BFF to meet local women. However, her new relationship with Farrah soon turns dangerous when she realizes the woman's boyfriend is luring others through BFF.

A man hires a live-in nurse to help care for his sick daughter. However, as she continues to suffer a series of setbacks, he starts to wonder if the nurse might actually be the one keeping her sick.

Brilliant doctor and mother Deborah Green had the epitome of a picture-perfect life with two children, an adoring husband and a beautiful house in an opulent neighborhood.

Refusing to marry the man who abused her as a child, an Amish teen runs away to a neighboring city and tries to adjust to life in the modern world.

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.

A retired sports legend is stabbed to death, but Alexx is unable to take the body for an autopsy.

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

Brilliant doctor and mother Deborah Green had the epitome of a picture-perfect life with two children, an adoring husband and a beautiful house in an opulent neighborhood.

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

A retired sports legend is stabbed to death, but Alexx is unable to take the body for an autopsy.

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

The SWAT team tries to find a woman and her son who are running from an international drug cartel; Hondo makes a distressing discovery about his incarcerated friend's son; Luca mulls over a government program.

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

Bizarre occurrences distract investigators as they track a serial killer who struck during an eclipse of the sun.

A new rival dancer from Jing and Gina's past sparks drama when both land solos; Glo assigns a cheerful routine to boost Project X's rep, but a tough move could sideline a dancer; Tammi drops a bombshell.

The SWAT team tries to find a woman and her son who are running from an international drug cartel; Hondo makes a distressing discovery about his incarcerated friend's son; Luca mulls over a government program.

Bizarre occurrences distract investigators as they track a serial killer who struck during an eclipse of the sun.

A new rival dancer from Jing and Gina's past sparks drama when both land solos; Glo assigns a cheerful routine to boost Project X's rep, but a tough move could sideline a dancer; Tammi drops a bombshell.

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

A retired sports legend is stabbed to death, but Alexx is unable to take the body for an autopsy.

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

The SWAT team tries to find a woman and her son who are running from an international drug cartel; Hondo makes a distressing discovery about his incarcerated friend's son; Luca mulls over a government program.

When high school senior Nicolette disappears after deciding not to put her baby up for adoption, her teacher begins to worry that the soon-to-be teen mom may have been taken against her will.

Fresh out of the police academy, a rookie detective goes under cover to capture a serial killer who's targeting sex workers.

Bestselling author, inspirational speaker and domestic abuse survivor Ni'Cola Mitchell founds Girls Who Brunch, an organization that's dedicated to saving at-risk girls from abuse and exploitation.

The investigation into a model's murder sends Horatio back to prison, where he must work with a former nemesis to clear his son's name.

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

Fresh out of the police academy, a rookie detective goes under cover to capture a serial killer who's targeting sex workers.

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 investigation into a model's murder sends Horatio back to prison, where he must work with a former nemesis to clear his son's name.

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

Deputy District Attorney Nia Wells enlists the team to protect the jurors of a high-profile bribery trial after some of them are targeted by organized crime in a series of fire-bombings.

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.

Nell joins Deeks in the field on a case involving a former Marine who is being tracked by al-Qaida after embezzling money from Iraq.

When an undercover NCIS agent is suspected of working for the smuggler he's supposed to be investigating, the team takes him into custody to find his true intentions.

Deputy District Attorney Nia Wells enlists the team to protect the jurors of a high-profile bribery trial after some of them are targeted by organized crime in a series of fire-bombings.

Nell joins Deeks in the field on a case involving a former Marine who is being tracked by al-Qaida after embezzling money from Iraq.

When an undercover NCIS agent is suspected of working for the smuggler he's supposed to be investigating, the team takes him into custody to find his true intentions.

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 investigation into a model's murder sends Horatio back to prison, where he must work with a former nemesis to clear his son's name.

When an undercover NCIS agent is suspected of working for the smuggler he's supposed to be investigating, the team takes him into custody to find his true intentions.

Deputy District Attorney Nia Wells enlists the team to protect the jurors of a high-profile bribery trial after some of them are targeted by organized crime in a series of fire-bombings.

After suffering torment and abuse at the hands of her abductor, Elle is suddenly released on the side of the road.

Kidnapped, assaulted and held captive for 18 hours, 15-year-old Kara Robinson plots a daring escape from a serial killer's apartment.

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.

A family vacation turns deadly, forcing the CSI team to find the killer before the survivors decide to seek justice on their own.

When software for a new, unmanned aerial vehicle goes missing and the lead engineer's 10-year-old daughter disappears, Sarah is convinced the two are related.

Between John's dumpster diving and yard sale finds, John has collected a large amount of clutter over the years; with the help of the Hoarders team of experts, John will either clean up the property or code enforcement will be forced to take action.

Between John's dumpster diving and yard sale finds, John has collected a large amount of clutter over the years; with the help of the Hoarders team of experts, John will either clean up the property or code enforcement will be forced to take action.

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.

A family vacation turns deadly, forcing the CSI team to find the killer before the survivors decide to seek justice on their own.

When software for a new, unmanned aerial vehicle goes missing and the lead engineer's 10-year-old daughter disappears, Sarah is convinced the two are related.

Hondo suspects an ulterior motive when his romantic interest's estranged husband requests the team's help apprehending a fugitive who is robbing drug cargo shipments; Jessica is forced to implement departmental budget cuts.

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.

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.

A family vacation turns deadly, forcing the CSI team to find the killer before the survivors decide to seek justice on their own.

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.

Calleigh's professional and personal life are in danger after someone attempts to murder her.

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.

A family vacation turns deadly, forcing the CSI team to find the killer before the survivors decide to seek justice on their own.

When software for a new, unmanned aerial vehicle goes missing and the lead engineer's 10-year-old daughter disappears, Sarah is convinced the two are related.

Hondo suspects an ulterior motive when his romantic interest's estranged husband requests the team's help apprehending a fugitive who is robbing drug cargo shipments; Jessica is forced to implement departmental budget cuts.

When sweet and impressionable single mother Nicole is set up with Jonathan, a charismatic and handsome professor, she's immediately swept off her feet and is willing to give love a chance again. But as the romance blossoms, Nicole begins to question whether Jonathan is in fact the tragic widower he claims to be or if she's fallen in love with a master manipulator.

A mother begins to question her sanity when her daughter disappears, and she's told that she's been dead for over a year, igniting a chase for the truth to save her little girl's life before it's too late.

A woman becomes so focused on clean eating that she doesn't notice her teenage daughter, Morgan, has stopped eating altogether. Morgan's cries for help seem to fall on deaf ears until she's hospitalized for life-threatening malnutrition.

A wealthy family's nanny is found stabbed to death in their home during a party.

The team investigates when a news reporter names the people responsible for a deadly explosion at a charity event sponsored by the military.

Sherry's justification for her massive hoard is that it protects her from the outside world; now, she must clean up her hoard and start getting her life on track.

Sherry's justification for her massive hoard is that it protects her from the outside world; now, she must clean up her hoard and start getting her life on track.

The team races to save Paige and Happy when a wire supporting the gondola they are in during a mission to repair a turbine at a wind farm snaps.

A wealthy family's nanny is found stabbed to death in their home during a party.

The team investigates when a news reporter names the people responsible for a deadly explosion at a charity event sponsored by the military.

Hondo and Chris try to infiltrate and take back a cruise ship that's under siege by drug smugglers; Street enters the SWAT training academy and finds the competition fiercer than expected, with all of the applicants vying one position that is open.

The team races to save Paige and Happy when a wire supporting the gondola they are in during a mission to repair a turbine at a wind farm snaps.

The team tries to determine the next diamond dealer to be robbed by thieves executing heists across downtown Los Angeles; Hondo is emotionally affected by a suspect's death; Chris contemplates an unorthodox offer from the new woman she's dating.

The team hunts for a band of criminals re-enacting the crimes of the infamous Symbionese Liberation Army; Hondo experiences discrimination from a fellow officer during a SWAT training seminar for local law enforcement in Arizona.

Hondo and Chris try to infiltrate and take back a cruise ship that's under siege by drug smugglers; Street enters the SWAT training academy and finds the competition fiercer than expected, with all of the applicants vying one position that is open.

The team tries to determine the next diamond dealer to be robbed by thieves executing heists across downtown Los Angeles; Hondo is emotionally affected by a suspect's death; Chris contemplates an unorthodox offer from the new woman she's dating.

The team hunts for a band of criminals re-enacting the crimes of the infamous Symbionese Liberation Army; Hondo experiences discrimination from a fellow officer during a SWAT training seminar for local law enforcement in Arizona.

The team races to save Paige and Happy when a wire supporting the gondola they are in during a mission to repair a turbine at a wind farm snaps.

A wealthy family's nanny is found stabbed to death in their home during a party.

The team investigates when a news reporter names the people responsible for a deadly explosion at a charity event sponsored by the military.

Hondo and Chris try to infiltrate and take back a cruise ship that's under siege by drug smugglers; Street enters the SWAT training academy and finds the competition fiercer than expected, with all of the applicants vying one position that is open.

A woman finds herself in a fight for her life when the man she rents her basement suite to becomes obsessed with her and begins threatening the lives of the people around her.

A wealthy family's life is upended when the 18-year-old daughter of a family friend comes to live with them for a few months.

A true crime podcast host tries to keep a low profile despite achieving massive success for her investigation of a serial killer. However, it soon becomes clear that her anonymity isn't the only thing being threatened.

A rare and illegal machine gun vaporizes three weapons smugglers, launching the CSI team into a desperate search for it.

The team discovers the cartel's plan to transport cocaine to the U.S. from Colombia using a submarine; Hetty must go to Washington.

Professionals try to help people who compulsively hoard possessions.

Professionals try to help people who compulsively hoard possessions.

The team defies the orders of a foreign government when it retrieves an asteroid containing DNA strands that could have deadly consequences if they are exposed.

A rare and illegal machine gun vaporizes three weapons smugglers, launching the CSI team into a desperate search for it.

The team discovers the cartel's plan to transport cocaine to the U.S. from Colombia using a submarine; Hetty must go to Washington.

The SWAT team races to find a stalker pursuing Tiffany, a social media star, after the dangerous admirer turns a fan event into a shootout that endangers Jessica.

The team defies the orders of a foreign government when it retrieves an asteroid containing DNA strands that could have deadly consequences if they are exposed.

The team uncovers a methedrine lab in a murder victim's apartment; an unscrupulous FBI agent has a secret life.

Horatio's ex, Kyle's mother, resurfaces as a billionaire's widow, who will do anything to get her son back.

The SWAT team races to find a stalker pursuing Tiffany, a social media star, after the dangerous admirer turns a fan event into a shootout that endangers Jessica.

The team uncovers a methedrine lab in a murder victim's apartment; an unscrupulous FBI agent has a secret life.

Horatio's ex, Kyle's mother, resurfaces as a billionaire's widow, who will do anything to get her son back.

The team defies the orders of a foreign government when it retrieves an asteroid containing DNA strands that could have deadly consequences if they are exposed.

A rare and illegal machine gun vaporizes three weapons smugglers, launching the CSI team into a desperate search for it.

The team discovers the cartel's plan to transport cocaine to the U.S. from Colombia using a submarine; Hetty must go to Washington.

The SWAT team races to find a stalker pursuing Tiffany, a social media star, after the dangerous admirer turns a fan event into a shootout that endangers Jessica.

A mother begins to question her sanity when her daughter disappears, and she's told that she's been dead for over a year, igniting a chase for the truth to save her little girl's life before it's too late.

A woman becomes so focused on clean eating that she doesn't notice her teenage daughter, Morgan, has stopped eating altogether. Morgan's cries for help seem to fall on deaf ears until she's hospitalized for life-threatening malnutrition.

Professionals try to help people who compulsively hoard possessions.

Professionals try to help people who compulsively hoard possessions.

When someone murders a Tennessee state trooper in the middle of a highway, investigators turn to his dashcam for answers; a manhunt quickly gets underway, but it takes even more surveillance video to pick up a killer's trail and crack the case.

The police lack leads after single mom Laura Ackerson leaves for work one morning and never returns, so they turn to surveillance cameras to try to locate her and unearth sinister footage.

A man hires a private investigator when his wife disappears on their honeymoon and his bank account gets drained.

Sara and her 18-year-old daughter, Jordyn, make a fresh start by moving into their dream home in a great neighborhood. However, when strange occurrences start happening in the house, Sara can't help but feel danger is lurking closer than she thinks.

When a classmate's adoration turns into a dangerous obsession, college student Erin finds herself held captive in her own dorm room during spring break.