Four women belonging to cult leader Jim Jones' inner circle help plan the 1978 Jonestown massacre in Guyana, which leaves more than 900 people dead.

Current and former members of the FLDS discuss controversial church president Warren Jeffs, who was convicted of two felony counts of child sexual assault in 2011.

Heroin kingpin Frank Lucas dominated the Harlem drug market from 1968 to 1975, before being busted for conspiracy to distribute heroin and serving 5 year of his 70-year sentence.

Gun-for-hire Joe "Mad Dog" Sullivan tries to hide his criminal activities from his family, but an addiction to drugs, betrayal and murder would prove his undoing.

Paid programming.

Paid programming.

Discover the hidden story of OmegaXL with John Walsh. He dives deep into the groundbreaking supplement that promises hope and relief for millions battling joint pain and inflammation.

Cut up to half the cost of your monthly cell phone bill; same towers, same coverage, but a lot less money; it sounds great but is it too good to be true?; join myth-busting legend Kari Byron as she takes on Big Wireless to save you money.

A mother is jammed into a snow-filled garbage can by her ex-husband; a woman struggles to escape a pile of bodies after an elevator malfunction; three men attack a bar owner as part of a gang initiation.

A store manager and his staff are shot by two killers; a young man has both his arms torn off in an accident; a young girl is kidnapped by a serial killer.

Two women fight for their lives when an attacker ambushes them on a mountain trail; two men survive 14 hours adrift at sea.

A man is taken hostage by Marxist rebels; two girls are abducted while walking home from school.

Two participants struggle with the decision to leave the program early, while the others attempt to keep their wits as they finish the back half of their time in the Fulton County Jail.

Matt wrestles with the most devastating moment of his life; Alan gets a mysterious new cellmate; the inmates throw an unforgettable birthday party for Angele.

After an emotional breakdown, one participant is not sure he can continue in the program; he expands his meth investigation.

A participant gets removed from the program after intentionally breaking their cover with an inmate; Stephanie fears that Gabrielle will not keep a secret; Alan tries to buy meth.

Col. Adger races the clock to safely remove all the participants from the Fulton County Jail.

Newly elected sheriff Mark Lamb sends six volunteers into the Pinal County Detention Center on a mission to uncover valuable intelligence about the gangs, drugs and operational issues that plague his facility.

With three participants in the jail and two more on their way in, Sheriff Lamb's mission-based program is off to the races.

With all seven participants embedded in the facility, some struggle to maintain their distance from one another; one participant threatens to bring the whole program to an abrupt end.

As the participants begin to focus on their missions, some find early success while others are met with immediate interference; Sheriff Lamb is forced to make a tough decision.

The participants are tested by thieves and the racial politics of jail, forcing them to become either targets and victims, or threats and aggressors.

David climbs the ranks in the pod and struggles to remember what side he is on; Abner is tested when one of his own commits an offense; the women suspect that they are being unfairly targeted by the DOs.

More than halfway through their time in jail, the participants struggle to make progress on their missions; as pod drama boils over, some hit their breaking point.

As the participants begin to focus on their missions, some find early success while others are met with immediate interference; Sheriff Lamb is forced to make a tough decision.

The participants are tested by thieves and the racial politics of jail, forcing them to become either targets and victims, or threats and aggressors.

David climbs the ranks in the pod and struggles to remember what side he is on; Abner is tested when one of his own commits an offense; the women suspect that they are being unfairly targeted by the DOs.

More than halfway through their time in jail, the participants struggle to make progress on their missions; as pod drama boils over, some hit their breaking point.

With three participants in the jail and two more on their way in, Sheriff Lamb's mission-based program is off to the races.

With all seven participants embedded in the facility, some struggle to maintain their distance from one another; one participant threatens to bring the whole program to an abrupt end.

Paid programming.

Cardiologist Dr. Ernst von Schwarz, M.D. shows how to manage your blood pressure naturally and help protect your heart for life with My Best Heart.

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

A soldier tries to kill another soldier; a hunter in the mountains; killer still in the house.

A woman is abducted by another woman who tries to steal her unborn baby; a geologist is attacked by a bear; a woman is shot and held hostage.

A young woman and her friend are shot execution style; two strangers are caught in a deadly train collision; a young girl escapes her abductors only to be assaulted my another man.

A couple wake up to find their home surrounded by a cloud of chlorine gas; a couple are beaten by a mugger; a woman is attacked and left for dead.

The search for Kalif Logan's killer takes police south through the woods of North Carolina.

On his 20th anniversary on the job, Tommy gets a case that will test all of his skills.

The team tracks a fugitive through the coastal towns and rural mountainsides of Puerto Rico.

A criminal deported for abusing his ex-wife has re-entered the country illegally.

Thirty handguns are stolen from a gun store, through the roof.

A ranking member of the Bloods street gang flees from a New Jersey hospital with a gunshot wound that may have been self-inflicted.

Senior Investigator Mike Romani searches for a fugitive who fled New York, violating his parole, and is wanted for questioning in a sexual assault case.

Five years pass before a murder suspect is found.

Senior Parole Officer Vinny Senzamici and Officer Jesus Demung pursue a case involving a woman convicted of promoting child prostitution.

Commander DePaul and Deputy Mendez search for an alleged gang member who escaped from custody.

A fugitive is a twice-convicted pedophile who grooms his victims over time.

The team hunts for a Jamaican police officer who allegedly shot and killed a ten-year-old girl.

Detectives in Little Rock, Ark., search for a serial robber whose crimes are becoming increasingly violent and have already claimed one life.

A witness claims to have seen an older man gun down a young man and then speed away; detectives investigate the crime based on the witness's description and begin to realize they have been led astray.

Detective Mocello responds to the scene of a suspicious fire and hunts for the victim's killer.

A young man is found dead on his front porch; the victim's girlfriend tells detectives that a visit by some friends turned violent.

A body is found face up in an abandoned lot used to shoot off guns on Independence Day.

A 58-year-old man is found dead in an open field on Mother's Day morning.

Detective Mocello responds to the scene of a suspicious fire and hunts for the victim's killer.

A young man is found dead on his front porch; the victim's girlfriend tells detectives that a visit by some friends turned violent.

A body is found face up in an abandoned lot used to shoot off guns on Independence Day.

A 58-year-old man is found dead in an open field on Mother's Day morning.

Detectives in Little Rock, Ark., search for a serial robber whose crimes are becoming increasingly violent and have already claimed one life.

A witness claims to have seen an older man gun down a young man and then speed away; detectives investigate the crime based on the witness's description and begin to realize they have been led astray.

Paid programming.

Cardiologist Dr. Ernst von Schwarz, M.D. shows how to manage your blood pressure naturally and help protect your heart for life with My Best Heart.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

A pregnant woman is attacked by a woman who wants her baby; a couple must cling to the rafters of their home during Hurricane Ike; a woman fends off an attacker.

An 11-year is left orphaned and to drown on a sinking yacht; a worker is buried alive when an earthquake strikes; a truck driver's cab is invaded by armed men.

A woman plays dead to escape her abductor; an endurance athlete falls 60 feet in a remote canyon; a couple risk their lives to protect their children.

A missionary working in Haiti is shot and held for ransom by a gang; a man goes into a flooding underground cavity to rescue two co-workers; a man viciously assaults his wife.

Publicity of a man's mandatory release in Texas brings forth a witness to a murder after 24 years in Michigan.

DNA evidence solves the murder of a female law student; a man confesses to the random killing of a bowhunter.

In 1987, a young girl is found raped and strangled; in 1983, a young mother is raped and murdered at work.

A wiretapped conversation between a suspected killer and his sister cracks a 9-year-old murder case; a geologist finds human bones, solving the murder of a Virginia woman.

Police in Albany, N.Y., get a surprise when a killer they think targets only older women is suspected in the murder of an elderly man; the contents of a secret storage shed hold the clues to a murder that has gone cold for more than 14 years.

Young girls are sexually assaulted while waiting for their school buses; in 1991, a 9-year-old girl disappears from her home and is found murdered.

Detective Danny Reyes investigates the 1990 murder of a Fort Worth, Texas woman.

In 1995, two women are raped in Louisville, Ky.; in 1982, a young man is found murdered in Deadwood, S.D.

Police go under cover to catch a man they suspect of killing three prostitutes; a letter opener links a priest to the murder of a nun.

A banker is beaten to death in his bed; a man with a guilty conscience helps police.

After U.S. Navy sailor disappears in 68, the Navy claims he went AWOL; but his sister works for over 30 years to prove that he was really killed; DNA from a cigarette butt helps detectives to unravel a 20-year-old case of rape and murder.

The 1988 rape and murder of a California woman; a jailhouse snitch.

Police go under cover to catch a man they suspect of killing three prostitutes; a letter opener links a priest to the murder of a nun.

A banker is beaten to death in his bed; a man with a guilty conscience helps police.

After U.S. Navy sailor disappears in 68, the Navy claims he went AWOL; but his sister works for over 30 years to prove that he was really killed; DNA from a cigarette butt helps detectives to unravel a 20-year-old case of rape and murder.

The 1988 rape and murder of a California woman; a jailhouse snitch.

Detective Danny Reyes investigates the 1990 murder of a Fort Worth, Texas woman.

In 1995, two women are raped in Louisville, Ky.; in 1982, a young man is found murdered in Deadwood, S.D.

Cardiologist Dr. Ernst von Schwarz, M.D. shows how to manage your blood pressure naturally and help protect your heart for life with My Best Heart.

Discover the hidden story of OmegaXL with John Walsh. He dives deep into the groundbreaking supplement that promises hope and relief for millions battling joint pain and inflammation.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Cut up to half the cost of your monthly cell phone bill; same towers, same coverage, but a lot less money; it sounds great but is it too good to be true?; join myth-busting legend Kari Byron as she takes on Big Wireless to save you money.

Two gunmen abduct and assault a 16-year-old girl; a deer hunter drags himself up a dry creek bed after falling out of a tree and breaking both legs; a college student becomes a gunman's human shield.

A woman fights back when attacked in her home; A family survives shark infested waters; a restaurant manager is left for dead.

Three survivors from UA Flight 232 relive the aviation disaster; a young woman is violently assaulted by two men.

Two friends must fight for their lives when their plane goes down in the ocean; four men break into a family's home and threaten to shoot a woman in front of her daughters; a woman is abducted by an armed robber.

Travel blogger Carla Stefaniak goes to Costa Rica to celebrate her 36th birthday, but when she is to arrive back home in Miami, her awaiting loved ones realize she never got on the plane; Carla's friends and family recount the search to find her.

Residents of small-town Robeson, Penn. were stunned when 23-year-old Ashley Kline went missing on New Year's Eve; the gruesome truth rocked the community.

Rising social media influencer Alexis Murphy is on her way to a hair appointment, but never arrivea; her worried loved-ones know something was wrong; there's a crack in the case when gas station surveillance video reveals something truly bizarre.

When mother-of-two Deanna Cook misses her daily call to her mom, her family worries that Deanna's stalker may have something to do with it; her family's 911 call falls on deaf ears, and they are forced to make a discovery.

After 26-year-old rideshare driver Carolina Vargas drives a nice stranger to his hotel, she has no qualms about giving him another ride; her trusting gesture turns tragic and Carolina is forced to fight for her life.

Successful real estate agent Beverly Carter went missing after showing a home to potential buyers; later that evening, Beverly began texting her husband; how family and friends knew that Beverly was in danger.

After two friends buy a house together and sign an insurance policy, one of them decides that two is a crowd.

A ruthless competition between a retired rodeo champion and a young, aspiring cowboy.

A popular girl takes a new student under her wing while at a school for at-risk youth in Illinois.

Two Pennsylvania girls grow up as best friends, but things get rocky when they become lovers and a third girl befriends them.

The stories of seven suspects featured in the first season of "I Killed My BFF."

Two best friends turn on each other; a showdown that will end in a gruesome death.

A popular girl takes a new student under her wing while at a school for at-risk youth in Illinois.

Two Pennsylvania girls grow up as best friends, but things get rocky when they become lovers and a third girl befriends them.

The stories of seven suspects featured in the first season of "I Killed My BFF."

Two best friends turn on each other; a showdown that will end in a gruesome death.

After two friends buy a house together and sign an insurance policy, one of them decides that two is a crowd.

A ruthless competition between a retired rodeo champion and a young, aspiring cowboy.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

Cardiologist Dr. Ernst von Schwarz, M.D. shows how to manage your blood pressure naturally and help protect your heart for life with My Best Heart.

Discover the hidden story of OmegaXL with John Walsh. He dives deep into the groundbreaking supplement that promises hope and relief for millions battling joint pain and inflammation.

A young nurse is abducted and tortured by a serial killer; a mother and her daughter are trapped in their attic during a flash flood.

A store manager is savagely attacked by robbers; a former Marine is stranded on a mountain in a blizzard; a woman is kidnapped at gunpoint by her boyfriend.

A passenger is picked to die by hijackers who take control of her EgyptAir flight; a surfer loses half his blood in a shark attack; a young mother is assaulted in front of her 3-year-old son.

Kidnapped and marched through the Philippine jungle; impaled in the neck by a branch; attacked by a knife-wielding intruder.

A high-speed chase leads to a shootout with SWAT officers; a woman loses her eyeball in a fight; responders treat a shooting victim in a dangerous location; two men become involved in a violent knife fight.

Mark and Austin encounter a man with multiple stab wounds who refuses treatment; Jerry and Pierre's car chase evolves into a foot race when the armed suspect they are pursuing ditches his vehicle.

First responders bring a combination of professionalism and passion for the job as they encounter a gunshot victim, a drug overdose, a reported strangulation, a seizure and a house party threatening to spin out of control.

A woman stands to lose her arm following a bloody barroom brawl; a first responder is attacked while he attempts to provide aid at the scene of a car accident; a teenage bike thief receives some tough love.

Holly and Nick search for a gunshot victim gone missing; Titus and Dan tend to a victim with multiple stab wounds; Keeley plans to participate in the city's upcoming pride march.

EMTs deal with strange calls on the night of a full moon; two fleet-footed police officers maintain their perfect record in running down suspects; a fire chief faces his fear of rats.

The New Orleans EMTs recall and reflect on their craziest and most memorable calls on the night shift.

The New Orleans EMTs recall and reflect on their craziest and most memorable calls on the night shift.

The men and women who serve New Orleans reflect on the risks they take; armed intruders throw a small party into chaos; a good Samaritan gets injured while trying to break up a bar fight.

Bystanders assist the first responders at a restaurant in the French Quarter and at the scene of a car accident; a tourist has to be coaxed into going to the hospital.

The K-9 Unit assists officers Robb and Bethany in capturing a fleeing suspect; Fire Rescue's Rush and Rutledge try to convince a man with heart problems to visit the hospital; a driver is missing after a car careens off a bridge.

Gavin and his new partner, Ted, travel to Bourbon Street to treat a woman with a broken ankle; the SWAT team serves a high-risk warrant; an accident victim's arm is cut to the bone; a man falls off a ladder and lands on a roof.

The men and women who serve New Orleans reflect on the risks they take; armed intruders throw a small party into chaos; a good Samaritan gets injured while trying to break up a bar fight.

Bystanders assist the first responders at a restaurant in the French Quarter and at the scene of a car accident; a tourist has to be coaxed into going to the hospital.

The K-9 Unit assists officers Robb and Bethany in capturing a fleeing suspect; Fire Rescue's Rush and Rutledge try to convince a man with heart problems to visit the hospital; a driver is missing after a car careens off a bridge.

Gavin and his new partner, Ted, travel to Bourbon Street to treat a woman with a broken ankle; the SWAT team serves a high-risk warrant; an accident victim's arm is cut to the bone; a man falls off a ladder and lands on a roof.

The New Orleans EMTs recall and reflect on their craziest and most memorable calls on the night shift.

The New Orleans EMTs recall and reflect on their craziest and most memorable calls on the night shift.

Paid programming.

Discover the hidden story of OmegaXL with John Walsh. He dives deep into the groundbreaking supplement that promises hope and relief for millions battling joint pain and inflammation.

Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

Paid programming.

Maksim Gelman embarks upon a 28-hour killing spree through New York City in February 2011, leaving four people dead and others injured.

A "push-button killer" who served time for stabbing a woman unleashes his hidden rage on a new girlfriend.

A drifter embarks on a spree of violent murders stretching from Maryland to Florida before he is finally apprehended in 1994.

Detectives in Great Falls, Mont., investigate the grisly stabbing death of a former corrections officer; the killer reveals his thoughts behind the crime.

Detectives hunt for person who shot a young man in Alamogordo, N.M, and left his body on a mountain trail; the killer recalls his crime and shares a shocking revelation about his past.

Investigators have no witnesses or evidence in a murder case until a career criminal in California makes a sudden confession that turns out to be less than truthful.

A Missouri man kills two people at a friend's home, then continues the bloodshed when authorities come looking for him.

Levi King kills two Missouri residents in 2005, then travels to the Texas Panhandle to continue his murderous ways.

An acquaintance of Carolina Panthers wide receiver Rae Carruth is hired to murder the football player's pregnant girlfriend in November 1999.

In 1992, 19-year-old Fabienne Witherspoon tries to help a man who was down on his luck when he attacked her in her own home; she wages a physical and psychological war against the man who tries to kill her and helps police apprehend Tommy Lynn Sells.

Seventeen-year-old Lisa McVey Noland is abducted while biking home from her job working the night shift at a local Tampa donut shop.

In August of 1978, 14-year-old Lisa Gilbert and her 13-year-old brother, Randy, were attacked by a stranger in their newly built home in Lansing, Mich.

In January of 1981, 18-year-old Cheryl Bartlett Fann was walking home late at night with her fiancé Bud, when they were suddenly abducted and taken to an abandoned garage.

Jennifer Asbenson recounts her fight to stay alive and escape the clutches of 32-year-old Andrew Urdiales, her would-be killer who kidnapped her in September 1992 when she 17.

Vanessa Gay recounts her escape from Anthony Sowell in Cleveland, Ohio; detective Lemmy Griffin and prosecutor Rick Bombik walk through this murderer's capture and sentencing.

In 1989, 21-year-old Lyle and 18-year-old Erik Menendez walk into their parents' den and kill them; Erik shares details of the events of the week leading up to the murders and the motive behind the crime.

The trial takes a shocking turn when the defense claims Erik and Lyle Menendez killed their parents after years of sexual abuse; Erik gives his account of growing up in a "house of horrors."

Erik recalls his mother's decline in the years leading up to the murders and looks on in agony as his brother Lyle testifies, vividly describing the abuse at the hands of their father.

The first trial ends in a surprise verdict; Erik discusses the preparation for his second trial, his unlikely connection with O.J. Simpson, and why he alone speaks for both the brothers as a second jury weighs a sentence of life in prison or death.

In 1989, 21-year-old Lyle and 18-year-old Erik Menendez walk into their parents' den and kill them; Erik shares details of the events of the week leading up to the murders and the motive behind the crime.

The trial takes a shocking turn when the defense claims Erik and Lyle Menendez killed their parents after years of sexual abuse; Erik gives his account of growing up in a "house of horrors."

Erik recalls his mother's decline in the years leading up to the murders and looks on in agony as his brother Lyle testifies, vividly describing the abuse at the hands of their father.

The first trial ends in a surprise verdict; Erik discusses the preparation for his second trial, his unlikely connection with O.J. Simpson, and why he alone speaks for both the brothers as a second jury weighs a sentence of life in prison or death.

In August of 1978, 14-year-old Lisa Gilbert and her 13-year-old brother, Randy, were attacked by a stranger in their newly built home in Lansing, Mich.

In January of 1981, 18-year-old Cheryl Bartlett Fann was walking home late at night with her fiancé Bud, when they were suddenly abducted and taken to an abandoned garage.

Jennifer Asbenson recounts her fight to stay alive and escape the clutches of 32-year-old Andrew Urdiales, her would-be killer who kidnapped her in September 1992 when she 17.

Vanessa Gay recounts her escape from Anthony Sowell in Cleveland, Ohio; detective Lemmy Griffin and prosecutor Rick Bombik walk through this murderer's capture and sentencing.

Paid programming.

Paid programming.

Paid programming.

Paid programming.

Alejandro Corredor is Kansas City's cocaine pipeline, moving massive shipments from Mexico's Sinaloa Cartel.

Garcia was the head of a deadly heroin ring in the Bronx; Henao led an ecstasy drug ring out of the Netherlands; Sandra Avila Beltran was a Mexican drug cartel leader.

Anthony Shea, one of the most prolific bank and armored truck robbers.

Quasand Lewis made millions by way of drug trafficking; the federal government launched "Operation Falling Star" in order to take down 'Q' and build the largest drug related prosecution in the history of the state of Michigan.

Tommy Pitera became one of the most violent men of all time in the 1980's; betrayal brought the mob killer to justice.

A ruthless gang called "Murder, Inc." carried out mob hits during the 1930s; Mob leaders formed The Syndicate, and as their enforcement arm, members of Murder, Inc. killed an estimated 1,000 people from coast to coast.

Frank Nitti joined Al Capone's criminal empire in 1920, rising quickly in the organization; in 1933, Frank caught his big break when Capone went to prison for tax evasion, and Nitti took over his criminal enterprise.

During the 1970's, Anthony Cassa became the under boss of the Lucchese family.

Two of America's most powerful and feared mob bosses, Santo Trafficante Sr. and his son, ruled a criminal empire that stretched from the Gulf Coast to the Caribbean.

Richard Kuklinski lived a shocking double life; suburban husband and father at home, and brutal contract killer on the streets.

Irish mobster Danny Greene clashed with the Cleveland mafia; a bombing war that would eventually destroy them both.

Frank Calabrese Jr., son of mobster Frank Calabrese, flipped against his father, and nearly brought down the vaunted Chicago Outfit.

While the Boston underworld was in chaos in the 1970s, Whitey Bulger schemed and killed his way through the ranks to become the most famous gangster in Boston history as well as the the subject of the longest manhunt in U.S. history.

In the 1990s, three violent cartels battled for control of the Mexican drug world; one brutally ambitious Narco, known as El Chapo, rose above the rest to create one unified cartel, and become the most powerful criminal in Mexico's history.

While the Boston underworld was in chaos in the 1970s, Whitey Bulger schemed and killed his way through the ranks to become the most famous gangster in Boston history as well as the the subject of the longest manhunt in U.S. history.

In the 1990s, three violent cartels battled for control of the Mexican drug world; one brutally ambitious Narco, known as El Chapo, rose above the rest to create one unified cartel, and become the most powerful criminal in Mexico's history.

Irish mobster Danny Greene clashed with the Cleveland mafia; a bombing war that would eventually destroy them both.

Frank Calabrese Jr., son of mobster Frank Calabrese, flipped against his father, and nearly brought down the vaunted Chicago Outfit.

Paid programming.

Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

Paid programming.

Discover the hidden story of OmegaXL with John Walsh. He dives deep into the groundbreaking supplement that promises hope and relief for millions battling joint pain and inflammation.

A woman is raped, shot three times and left for dead; a man is caught in a blizzard that threatens to bury him alive; two boys survive a plane crash.

A hitchhiker turns on the two girls who pick him up; three men are stranded on an island for 13 days; two people are kidnapped at gunpoint by a hitchhiker.

The crew of a ferry abandons the boat and its passengers when the vessel begins to sink; a woman is trapped with an attacker for days; a man is attacked by his neighbor.

A woman plays dead after her boyfriend chokes and shoots; a man gets stuck in a frozen stream while snowmobiling; a federal prosecutor is abducted.

The participants struggle with race politics, jailhouse thieves, and protecting their cover stories; the secrets become too difficult for one participant to keep.

The sheriff and his team face a tough decision; the consequences of one participant's actions put the remaining participants in very real danger.

When a participant's cover is blown, Sheriff Lamb and his team must decide whether to end the program early or risk the lives of the remaining participants.

Newly elected Sheriff Jonathan W. Horton takes office and finds his jail in dire need of reform; he enlists the help of seven civilians to go under cover as inmates to uncover intelligence on the issues plaguing his facility.

With five participants already embedded in the jail, one of them drops out as others give the distress signal, leaving the sheriff and his team wondering if completing the program is even possible at the facility.

As the last two participants enter the Etowah County Detention Center, many of the others struggle to remain in the program.

With multiple participants already tapped out and another breaking all the rules, the program at the Etowah County Detention Center is at risk of failure, forcing Sheriff Horton and Chief Peek to take drastic measures.

On Mother's Day, the women in the female pod are blindsided by a returning officer; a new participant enters the men's pod in an attempt to save the program.

Following the events of Mother's Day, Ashley, Shanese and Jennifer struggle against demons of all kinds, while the men are challenged by new cellmates.

Alex reaches a turning point; Ashley and Jennifer turn on Shanese; a competition develops between Dennis and another participant.

The remaining participants are left reeling after an inmate is shanked at the Etowah County Detention Center; one more volunteer drops out of the program.

With only four participants left, the remaining men vie for status in the pod; Ashley fears the female inmates know she's a police officer, forcing Sheriff Horton and Chief Peek to make a difficult decision.

Following the events of Mother's Day, Ashley, Shanese and Jennifer struggle against demons of all kinds, while the men are challenged by new cellmates.

Alex reaches a turning point; Ashley and Jennifer turn on Shanese; a competition develops between Dennis and another participant.

The remaining participants are left reeling after an inmate is shanked at the Etowah County Detention Center; one more volunteer drops out of the program.

With only four participants left, the remaining men vie for status in the pod; Ashley fears the female inmates know she's a police officer, forcing Sheriff Horton and Chief Peek to make a difficult decision.

With multiple participants already tapped out and another breaking all the rules, the program at the Etowah County Detention Center is at risk of failure, forcing Sheriff Horton and Chief Peek to take drastic measures.

On Mother's Day, the women in the female pod are blindsided by a returning officer; a new participant enters the men's pod in an attempt to save the program.

Cut up to half the cost of your monthly cell phone bill; same towers, same coverage, but a lot less money; it sounds great but is it too good to be true?; join myth-busting legend Kari Byron as she takes on Big Wireless to save you money.

Cardiologist Dr. Ernst von Schwarz, M.D. shows how to manage your blood pressure naturally and help protect your heart for life with My Best Heart.

Healthy Joints for Life! Episode 1 of world-renowned orthopedist and longevity researcher Dr. Rich Diana's new series on healthy aging; learn about the real causes behind joint aging, and the promising new drug, supplement and therapy options.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Danielle is shot point blank in the head by a 14 year old boy; Amy falls 60 feet into a rocky ravine; Mark is attacked with a knife on his boat.

A pregnant woman is abducted, raped and left to die; a man faces freezing to death after a plane crash; a man must play dead to fight for his life.

Jayne fights to save Eduardo after he is kidnapped, tortured, confined to a box and shot twice.

A man, high on the drug PCP, goes on a rampage, stabbing his 11-year-old daughter and viciously attacking and stabbing a neighbor and her son; a man is beaten unconscious by his building contractor.

Deputy U.S. Marshal Michelle Mendez searches for two friends from the South Bronx who have been on a crime spree that seems to be progressively more violent.

Detective Roxanne Lopez organizes a tactical strike involving over 100 U.S. Marshals and area law enforcement officers in an attempt to capture 65 fugitives who have been charged with serious crimes.

Commander DePaul pulls together a special group when INTERPOL informs him that a kidnapping and murder suspect has been tracked to the New York area.

A fugitive is wanted for second-degree rape of a young woman.

A tipster helps investigators capture a home-invasion suspect.

Agents must work quickly to catch an elusive fugitive before he leaves for Jamaica.

A robbery suspect escapes from the interrogation room; Detective Peppers believes that the key to finding the fugitive is to locate his girlfriend.

A previously deported felon is back in the States, and the team is on the lookout in Brooklyn.

The Task Force tries to apprehend a level 3 sex offender, wanted for questioning in the assault of a 7-year-old before he harms another child.

A former corrections officer and boxing coach is wanted for kidnapping and sexual assault.

When law enforcement need's to catch the most dangerous fugitives..they call the Manhunters.

A fugitive slashed her friend's face with a box cutter.

A late-night house party turns deadly when a 19-year-old man is shot on the street.

Detectives investigate the stabbing of a young man in a convenience store.

A young man is shot dead in his front yard in broad daylight; a store clerk appears have had knowledge of the shooting before it happened; investigators use ballistic analysis, cell records and surveillance tape to find the killer.

A 15-year-old boy is shot to death on a neighborhood street.

Detectives respond to the scene of a family shooting; two adults and three children are found dead at the scene.

A family member's testimony provides key information in a case involving two brothers, one of whom died as a result of blunt trauma to the head.

A young man is shot dead in his front yard in broad daylight; a store clerk appears have had knowledge of the shooting before it happened; investigators use ballistic analysis, cell records and surveillance tape to find the killer.

A 15-year-old boy is shot to death on a neighborhood street.

Detectives respond to the scene of a family shooting; two adults and three children are found dead at the scene.

A family member's testimony provides key information in a case involving two brothers, one of whom died as a result of blunt trauma to the head.

A late-night house party turns deadly when a 19-year-old man is shot on the street.

Detectives investigate the stabbing of a young man in a convenience store.

Paid programming.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Paid programming.

Cardiologist Dr. Ernst von Schwarz, M.D. shows how to manage your blood pressure naturally and help protect your heart for life with My Best Heart.

A pregnant woman is attacked by her neighbor; a young girl is abducted and held captive; a hiker spends three days crawling down a mountain after breaking his ankle.

A woman is abducted at knife-point; a farmer rips his hand off to escape from a combine harvester; a girl is left for dead after having her throat slit.

A mother is abducted by a man who threatens to shoot her baby; a plane crash leaves a man swimming for his life; a woman must play dead to stay alive.

A woman is brutally assaulted then set on fire by her attacker; a man is forced to amputate part of his leg after it is caught in a drive shaft; an act of kindness backfires on a motorist.

Detectives are baffled when two young girls are raped, murdered, and dumped in an abandoned house in Akron, Ohio; a 26-year-old mother of three disappears on Christmas Eve in 1995, but the missing person case goes cold when police can find few clues.

A 25-year-old woman is killed in a hotel room in 1978; a 25-year-old woman is shot to death during a jewelry-store robbery in 1980.

A woman is found murdered in her mobile home; an Oregon man is shot dead.

Fingerprints lifted from two beer bottles help a California detective track down a prostitute's killer; the investigations of a woman's murder and the death of a man killed in a car crash use DNA analysis.

Guns found dumped in a pond help police to solve the 15-year-old murder of Detroit cab company owner; the rape and murder of an Atlanta TV station receptionist goes cold for 20 years before DNA links a man to the crime.

The murder of two grandparents tears a family apart; two decades later, a detective races to solve the cold case that has haunted him since he was a child.

Two unsolved murders of loved ones plague a family; detectives uncover a hidden crime scene that may help solve the 13-year-old cold case.

Near what's known as the hanging tree, the mutilated body of Timothy Coggins is found in late 1983; the investigation is thwarted, and the case freezes for over 30 years, until a newly elected sheriff vows to bring the killers to justice.