Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.

Two unsolved murders from the late 1970s near Tahoe, Calif., stump investigators for decades.

In 1964, the body of a young girl is discovered in Hazleton, Pa.; the community lives in fear that a child predator is hiding in plain sight; over 50 years later, the truth is finally revealed.

This documentary series takes viewers inside prisons and jails across America and the world.

This documentary series takes viewers inside prisons and jails across America and the world.

Paid programming.

Frustrated by aching, stiff joints holding you back? Looking for long-term relief? Learn how to regain joint comfort and flexibility at any age!

Paid programming.

Paid programming.

The neighbors enjoy mixing business with pleasure then a murder makes them face the reality that a killer is in their midst.

When a young woman is found dead in a field on the outskirts of Green Bay, Wis., a fitness tracker helps detectives solve the mystery.

A cold-case investigator helps police determine what happened to a missing woman.

Fugitive Fireman; The Wanderer; New in Town; Samuel's Ghost; Update: Hoochie Coochie; Cash Web.

Lone Lopez; Ghost Lights; Marie Hilley; Missing Newbown; Sunshine Guys.

Survivor; Poison Shake; Elks Club Murder; Psychic Family Roots; Update: Charlie's Angels; Grady's Bible.

Who Killed Kaitlyn?; Reincarnation (Parts 1 & 2); Texas A&M Rapist; Update: Friends to the End; Update: Amelia Earhart.

Teen Tragedy; Real Twin Peaks; Missing Page; Update: Robbinghood; Gigi's Amnesi; Prison Mom.

Years after a woman is murdered in the back of her comic book store, new evidence is discovered that sends the investigation in a surprising direction.

A couple's fortune in gold may be a motive for murder as business practices come under review and secrets are spilled.

When a dog trainer with celebrity clientele disappears, investigators track down a suspect with the help of two witnesses.

Investigation into a deadly house fire.

Paid programming.

Paid programming.

This documentary series takes viewers inside prisons and jails across America and the world.

In 1968, the remains of an unidentified woman are discovered; detectives work for nearly half a century to identify the Jane Doe and the murderer who evaded law enforcement for 50 years.

Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.

The identity of Nancy Bennallack's murderer is a mystery until the advent of investigative genetic genealogy.

This documentary series takes viewers inside prisons and jails across America and the world.

This documentary series takes viewers inside prisons and jails across America and the world.

Join the International Fellowship of Christians and Jews to ease suffering of elderly Jews in war-torn Ukraine and provide a survival food box. Save Holocaust survivors who can't afford both food and medicine.

Paid programming.

Paid programming.

Paid programming.

Paid programming.

A young woman is found dead in an empty warehouse parking lot Miami - just four days after her wedding.

Karen and Mark Duenas manage to keep the romance alive even after raising five sons, then an ordinary night ends in a tragic murder that will test the bonds of family.

A husband gives a frantic call to 911 after finding his wife dead in a bathtub, but the couple's daughters lead police to investigate their father.

Cases include of A Couple of Good Men; Ladies Man; McDonald's Murder; Lucky Choir; Vanished in the Heartland.

Murder Premonition; Lady and the Tramp; Getaway Photo; Coma Recovery; Newman's Lost Love; Update: Cop Assault.

Stamper's Rampage; Desperately Seeking Susan; Mucho Oro; Airline Employee Murder; Update: DJ Death; Hospital Hoax.

An in-depth look at unsolved mysteries including Rainboy, Louisiana Burning, Update: Car Crash Thank You, Donut Murder, and Social Security Murder.

Baron 52 Crew; Scared to Death; Update: Thumbs; Fertility Statues; Rest Stop Killer; Thank You Philip.

A mother of three married to a missionary is found dead on Valentine's Day; the investigation into the murder reveals answers close to home.

Investigators look for answers when a popular school superintendent is found dead in his western New York home.

In Mustang, Okla., firefighter Keith Bryan reconciles with his wife, then he is shot in his own home and dies a few hours later at a nearby hospital.

This documentary series takes viewers inside prisons and jails across America and the world.

At Wichita's Sedgwick County Jail an inmate launches an attack on another, sending him to the emergency room; a detective must get to the bottom of it, while a pastor hopes to get to the heart of it.

Lurking in the woods and peeping through windows, a cold-blooded serial killer stalks his next victim.

Paid programming.

Paid programming.

This documentary series takes viewers inside prisons and jails across America and the world.

In 2003, the skeletal remains of a young woman are found.

Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.

In 1976, a 16-year-old girl is found murdered near a roadside ditch in the small town of Walton, Ky.

Five miles from the riverfront hotels and restaurants of Savannah, Georgia, is a more ominous site, a place where an inmate is severely injured and a friendship is torn; two soon to be brothers-in-law are accused of double homicide.

A planned romantic weekend turns into a nightmare for one young couple; a fight sends two women to segregation, and for one of the combatants, the isolation takes its toll.

Paid programming.

Paid programming.

Paid programming.

Paid programming.

A wife and mother survives an attack in her home and a shot to the head; authorities search for a motive.

When a California housewife is murdered in broad daylight, the suspected killer claims it was a burglary gone awry.

The murder of a California mother beloved by four men reopens a mystery surrounding another young woman's death that occurred decades earlier.

A man from Iowa is shot to death while sleeping in bed next to his fiancee; coincidences and quick thinking lead to surprising information regarding the killer's motive.

A man who was recently acquitted of the murder of his ex-girlfriend's 12-year-old son tells his story; interview with the victim's mother and key players in the case.

The investigation into a newlywed's disappearance focuses on her job as a CIA employee as a possible clue.

A woman accused of attempting to hire a hit man to kill her husband.

Police investigate whether the murder of a South Florida attorney is connected to a web of fraud, betrayal and more than $1 billion in missing money.

When a former hockey player discovers his wife murdered in their home, his daughter says she saw a burglar.

An in-depth interview with Charles Manson's former parole officer; rarely seen video of Manson; interviews with victims' family members, and others close to the case.

Paid programming.

Join the International Fellowship of Christians and Jews to ease suffering of elderly Jews in war-torn Ukraine and provide a survival food box. Save Holocaust survivors who can't afford both food and medicine.

Paid programming.

Five miles from the riverfront hotels and restaurants of Savannah, Georgia, is a more ominous site, a place where an inmate is severely injured and a friendship is torn; two soon to be brothers-in-law are accused of double homicide.

For 15 years, northern California is haunted by a serial rapist until genetic genealogy finally reveals the identity of the elusive sexual predator.

Police work to identify the perpetrator of a brutal murder from 1980.

Police spend decades trying to identify a baby whose body was discovered in 1982.

One man prepares for life behind bars after running someone down with his car; another man must be placed in isolation for his own protection, after being accused of knowingly giving women HIV.

The Chatham County Detention Center hosts an inmate who faces a life sentence for murdering his spouse; another inmate's illegal business stands in the way of him graduating from the jail's strict substance abuse program.

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

Frustrated by aching, stiff joints holding you back? Looking for long-term relief? Learn how to regain joint comfort and flexibility at any age!

Paid programming.

Paid programming.

Paid programming.

A community comes together to search for a young woman who goes missing from a Halloween party.

The sister of a man who died after robbing a bank when a bomb that was placed around his neck detonated talks about the case.

A Connecticut bank executive is targeted by criminals who force him to rob his own bank.

When a graduate student is shot dead outside of her North Carolina home, a 911 caller leads detectives to believe the victim's fiance is the key to solving the case.

The murder of former NBA star and hometown hero Lorenzen Wright sends shockwaves through the city of Memphis, Tenn.; insiders speak out about new developments in the lengthy search for justice.

Cases include of A Couple of Good Men; Ladies Man; McDonald's Murder; Lucky Choir; Vanished in the Heartland.

Murder Premonition; Lady and the Tramp; Getaway Photo; Coma Recovery; Newman's Lost Love; Update: Cop Assault.

Stamper's Rampage; Desperately Seeking Susan; Mucho Oro; Airline Employee Murder; Update: DJ Death; Hospital Hoax.

An in-depth look at unsolved mysteries including Rainboy, Louisiana Burning, Update: Car Crash Thank You, Donut Murder, and Social Security Murder.

Baron 52 Crew; Scared to Death; Update: Thumbs; Fertility Statues; Rest Stop Killer; Thank You Philip.

Join the International Fellowship of Christians and Jews to ease suffering of elderly Jews in war-torn Ukraine and provide a survival food box. Save Holocaust survivors who can't afford both food and medicine.

Paid programming.

One man prepares for life behind bars after running someone down with his car; another man must be placed in isolation for his own protection, after being accused of knowingly giving women HIV.

For six decades, police work to identify the person who murdered a 9-year-old girl.

A town in Washington lives in fear after a 17-year-old girl is abducted and raped without a suspect in sight.

A young woman is found murdered in 1987.

One inmate is tested when he returns to general population after spending months in the segregation unit; another inmate vows to do damage because he feels like an outcast.

Wabash Valley Correctional Facility houses some of the highest security prisoners in the state; corrections staff investigate a potential escape plot and one inmate with a very familiar face tells their own story.

Paid programming.

At Oak Street Health, our doctors take the time to get to know you and your needs. We can help you get the most out of your Medicare coverage, set up mail-order prescriptions, and coordinate healthcare & social services. VISITOAKSTREETHEALTH.COM.

Paid programming.

Paid programming.

A mother of two who vanishes during a storm turns out to be a victim of something sinister.

Hollywood actress Aasha Davis' sister, Lesley, goes missing after a fight with her husband never to be heard from again.

A successful businesswoman and mother of three is found shot in her office; the investigation into her death leaves a family divided.

Casino Bandit; Update: Carolina Cop Killer; Cop Assault; Amelia Earhart (Parts 1 & 2); Down on the Farm.

Don Kemp Story; Moss Beach Ghosts; Kerouac Fan; Update: Marsh, N.Y., State Serial Rapist; Baby's Breath.

Poison Pen; Champ; Li'l Miss + UD; Motorcyclist's Samaritan + UD; Update: Shroud of Turin.

Son of Sam; 48-Hour Fraud; Twisted Sisters; Update: Train Wreck Amnesia; Miracle Staircase.

Dreamy Disappearance; Mom & Pop Murders (Parts 1 & 2); Mystery Hum; Update: Missing Ex-Monk; Stalker Reward.

After a mother of two mysteriously vanishes, a young video gamer shares a tale with detectives that leads to the discovery of a diabolical plot.

Former mayor and prominent attorney Melvin Roberts is larger than life; when cops find him dead in his driveway, it marks the start of a tough case.

When a mother of four dies unexpectedly on Valentine's Day, her death is attributed to natural causes, but a detective suspects that someone murdered the woman.

Michael Peterson, who was granted a new trial after the 2003 conviction in the murder of his wife was overturned, discusses the case and his decision to enter an Alford plea.

Mercy Ship's crew of world class medical volunteers sail across the globe providing lifesaving surgeries to those with nowhere else to turn.

Paid programming.

One inmate is tested when he returns to general population after spending months in the segregation unit; another inmate vows to do damage because he feels like an outcast.

Police work to identify the perpetrator of a brutal 1985 murder.

In 1989, a Las Vegas teenager on her way to school is never seen alive again.

Police work for 52 years to find the killer who murdered a woman in1969.

A routine cell search reveals an inmate on the edge, and prison officials intervene; cameras are turned over to the inmates for a glimpse behind the walls of the Wabash Valley Correctional Facility.

Indiana's Wabash Valley Correctional Facility is an isolated fortress with three officers for every 200 inmates; some inmates find themselves in racial conflict, while others seek conflict elsewhere.

Join your host Mike Mezack as we explore why 2026 will change the numismatic hobby forever, including a once-in-a-lifetime Silver Eagle. We are locking in orders for this historic coin but spots are limited! Don't miss out!

Paid programming.

Paid programming.

Meet the new Shark PowerDetect Upright Vacuum with features like DuoClean Detect Technology, self-cleaning brush roll and odor neutralizing and you will be cleaning faster, smarter and better!

A luxury car salesman is asked by a beautiful former client to plan a murder.

When film executive Gavin Smith vanishes, Los Angeles detectives search for clues amid reported sightings and suspicious circumstances.

Before time runs out, detectives race to find a Little Rock, Ark., realtor who went missing after showing a house.

Marine Destroyed; Texas UFO; Lacrosse Star Murder; Larceny Lady; Update: Ladies Man; Phillip's Angel.

Sunnyvale Stalker; Missing in-Laws; Calling Dr. Fraud; Incredible Journeys; Update: Social Security Murder; Candy and Roxy.

Daughter Seeks Justice; Butch Cassidy; Pizza Man; Ghost Boy; Update: Amish Hostage Murder; Big Mac Shootout.

Dale Disappeared; Beauty Salon Killer; Death and Disappearance; Mom's Genetic Curse.

An in-depth look at a series of unsolved mysteries including Dying to Confess, Vince Foster, Walk-Ins, Missing Ex-Monk, Update: Thanks Big Brother, and Aphrodisiacs.

A Jacksonville, Fla., firefighter discovers a disturbingly violent scene in his darkened bedroom on a Halloween weekend.

After a sudden marriage creates tension between two families, a murder exposes secrets, lies and a long-buried mystery.

The investigation into the disappearance of a Marine's 19-year-old wife reveals a secret love triangle and multiple suspects.

Money and greed tear two close-knit California families apart.

Paid programming.

Mercy Ship's crew of world class medical volunteers sail across the globe providing lifesaving surgeries to those with nowhere else to turn.

A routine cell search reveals an inmate on the edge, and prison officials intervene; cameras are turned over to the inmates for a glimpse behind the walls of the Wabash Valley Correctional Facility.

When a Naval recruit is found murdered, a decades-long mystery reveals the identity of the killer.

When two children are murdered in 1986 in Tacoma, Wash., panic spreads throughout the community.

The body of a young woman is discovered the day after Valentine's Day in 1991.

The vast majority of inmates live in two-man cells but even with careful screening, conflicts can still arise between cell mates; one inmate covers up his own beating, and plucked from death row, another inmate tries to make a difference.

With over 2,000 inmates, the Wabash Valley Correctional Facility has a larger population and more acreage than the small town in which it's located; after a decade in confinement, one of Indiana's most infamous inmates moves to general population.

Paid programming.

Discover the Nectar Tri-Comfort Cooling Pillow for the ultimate sleep experience! Adjustable to three firmness levels to provide customized support and cooling all night long. Order NOW to get a second pillow FREE, plus a 30-night home trial!

Paid programming.

Paid programming.

After a tech millionaire's neighbor is found murdered, he goes on the run and plays a high-stakes game of hide-and-seek with the authorities and the press.

A DNA breakthrough in a murder case that is more than a decade old leads two determined detectives to surprising suspects.

When detectives track down the killer of a Las Vegas cocktail waitress and mother, it becomes clear that the investigation has just begun.

Desiree, an undesirable woman; the Bermuda Triangle; murder in Arlington; update on the hotel balcony death; a rainy day.

An in-depth look at a series of unsolved mysteries including Thomas Drake, Mad Maggio and Viet Pilot's daughter.

Twin Behind Bars, Unknown Arsonist, Fugitive Drug Dealer, Queen Mary Ghost Ship, Lucky Lost Love, and more mysteries.

What Happened to Natasha; Canadian UFO; Kiss of Death; Update: Drunk Driver; Ohio Video Robbery.

An exploration of the cases of Battling for Her Brother, Man Who Never Was, Robbinghood and Life After Life.

Casino Bandit; Update: Carolina Cop Killer; Cop Assault; Amelia Earhart (Parts 1 & 2); Down on the Farm.

Don Kemp Story; Moss Beach Ghosts; Kerouac Fan; Update: Marsh, N.Y., State Serial Rapist; Baby's Breath.

Poison Pen; Champ; Li'l Miss + UD; Motorcyclist's Samaritan + UD; Update: Shroud of Turin.

Son of Sam; 48-Hour Fraud; Twisted Sisters; Update: Train Wreck Amnesia; Miracle Staircase.

Dreamy Disappearance; Mom & Pop Murders (Parts 1 & 2); Mystery Hum; Update: Missing Ex-Monk; Stalker Reward.

Marine Destroyed; Texas UFO; Lacrosse Star Murder; Larceny Lady; Update: Ladies Man; Phillip's Angel.

Sunnyvale Stalker; Missing in-Laws; Calling Dr. Fraud; Incredible Journeys; Update: Social Security Murder; Candy and Roxy.

Paid programming.

Paid programming.

The vast majority of inmates live in two-man cells but even with careful screening, conflicts can still arise between cell mates; one inmate covers up his own beating, and plucked from death row, another inmate tries to make a difference.

In 1981, police are shocked by the violent murder of a 35-year-old woman inside her home in an affluent town.

In 1960, the police and community are heartbroken by the murder of a little girl.

A woman is found dead inside a cemetery in 1996.

The Emergency Response Team is deployed when a mentally ill inmate soils his cell and refuses orders; a vicious assault sends another inmate to the hospital; a fresh face joins the female unit, and finds herself in the middle of an investigation.

A new inmate struggles with life on the tough side of the jail; another inmate is offered a chance to improve his condition but mounts a defense anyway; a female inmate requires some special attention from staff members.

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.

Paid programming.

A hairdresser-turned-detective uncovers the truth behind the murder of a teenage girl at a scenic spot on a Utah river.

Four years after a 28-year-old dies after hosting a New Year's Eve party, a jury must decide if it was suicide or murder.

Through rarely-seen interviews and footage, a new look at the Manson Family murders that gripped the nation during the summer of 1969.

Model's Third Notebook; Port Chicago; Math Teacher Escape; Miracle Maker; Grandma's Grave.

Missing Teacher; Gander; Civil War Ghosts; Preppie Rape Trial; Update: Mom's Genetic Curse; Racial Rift.

Furniture Store Shoot Out; Comedy Store Ghosts; Gypsy Fraud; Shopping Mall Pen Pal; Update: Thank You Phillip.

Bentwaters UFO; Search for Kristi; Cult of Decloud; Update: Dates; Orthodox Jew.

Dead Man's Tale; Thanks Lieutenant Stephens; Telephone Call; Computer Con Killer; Ghost Writer.

The investigation into the disappearance of a mother of three in Colorado reveals she was living a double life.

Co-lead investigator in the Steven Avery case Tom Fassbender discusses the case and allegations investigators coerced Avery's nephew, Brendan Dassey, into making a false confession.

As a murder victim's sisters dedicate themselves to finding the killer, an unexpected source turns the case upside down.

A tight-knit Long Island family go to extraordinary lengths to find their missing sister.

Paid programming.

Paid programming.

The Emergency Response Team is deployed when a mentally ill inmate soils his cell and refuses orders; a vicious assault sends another inmate to the hospital; a fresh face joins the female unit, and finds herself in the middle of an investigation.

In 1983, 22-year-old Diana Hanson leaves her family's home for a jog and is never seen alive again.

In 1981, a mother of two is found murdered in her home in Florida.

In 1979, a 16-year-old girl is last seen alive at Dairy Queen in Las Vegas.

A gang member with a violent past and a long disciplinary record in jail tries to convince staff he's changed; another inmate, once a victim of prison rape, lobbies to do his time in isolation.

The communities in Fairfax County, Virginia, have become some of the wealthiest and fastest growing in the nation, due in part to low crime rates, and, as one deputy says, taking care of the "little things" so "you don't have the big things.".

Paid programming.

Paid programming.

Paid programming.

Paid programming.

A community is left in shock when a Cornell student and star athlete gets caught in the middle of a homicide investigation.

A detective comes face to face with a serial killer when she promises to get justice for the mother of a victim whose body turns up at an Anaheim trash facility.

A woman continues searching for answers after the investigation into her daughter's murder goes cold.

Unsolved mysteries including the likes of Whistle Blown, Brenda's Fire, Southie, Electric Lady, and Marsh.

The Man Who Knew Too Much; Robinhood Rabbi; Totally Exhausted; Christmas Miracle Baby; update on Man Who Never Was; Med Scam.

DJ Death; Bonnie Craig; Lost Gause; Silicon Valley Hit; Fallon Illnesses.

Examining a series of unsolved mysteries, including Tami Lynn, Red Shoes, and Laura Outlaw, seeking to understand what they're about.

Ford's Fugue: Part 1 and 2; Edgar Cayce; Missing Theatre Student; Newsman's Lost Love.

The death of a mother of five tests a family's loyalty.

Against all odds, a young woman is found alive after an attack on her and a friend near Corpus Christi, Texas.

Conflicting physical evidence confounds detectives after beauty queen Nona Dirksmeyer is found beaten to death in her Arkansas home.

One inmate is tested when he returns to general population after spending months in the segregation unit; another inmate vows to do damage because he feels like an outcast.

A routine cell search reveals an inmate on the edge, and prison officials intervene; cameras are turned over to the inmates for a glimpse behind the walls of the Wabash Valley Correctional Facility.

A couple's romance on Nantucket Island turns tragic.

Paid programming.

Paid programming.

A gang member with a violent past and a long disciplinary record in jail tries to convince staff he's changed; another inmate, once a victim of prison rape, lobbies to do his time in isolation.

In 1974, a 17-year-old girl is found murdered inside a culvert.

In 2001, a 7-year-old girl is sexually assaulted on her way to school.

In 1987, a man finds his wife brutally murdered on the kitchen floor.

A self-described white supremacist may not be who he says he is and that could make him a marked man among other white supremacists; another inmate attempts to hide the true nature of his recent conviction.

A surprise attack on a sheriff's deputy takes an unexpected turn, a convicted rapist loses his cool in court and an accused murderer in a high profile case tries to cash in on her notoriety.

Paid programming.

Paid programming.

Paid programming.

Paid programming.

A teen's murder shakes a Nevada community, especially when two unlikely people make confessions.

After young father Matthew Podolak dies from antifreeze poisoning, the manner of his death remains undetermined until his brother embarks on a quest for the truth.

A man of extraordinary power and prestige lives a double life.

Authorities become suspicious when a pastor loses a second wife in an accident.

A man steals millions of dollars by conning numerous women and businesses over 25 years; one woman brings together a group of his victims to hold him accountable and make him face justice.