In Florida, Callahan investigates the disappearance of a 29-year-old single mum. Plus, he uncovers the truth behind a mysterious case involving a missing teen.
07:00 Hometown Homicide: Local Mysteries 1/1s.
Fatal Family And The Southern Stalker. A teenager reports his family missing after they went on a shopping trip. Investigators discover a burned car with bone fragments inside.
07:30 Hometown Homicide: Local Mysteries 1/4s.
The Missing Teacher And The College Stalker. A teacher vanishes, prompting a search lasting over a decade. When a student goes missing, it's linked to another disappearance.
08:00 Evil Lives Here 5/10s.
He Said There Were More Of Them. Shirley Gaskins was unaware her father was one of America's most prolific serial killers. But the more people vanished, the harder it was to deny.
09:00 Evil Lives Here 5/12s.
The Werewolf Butcher. People thought Jack "Roy" Spillman was just a man with an odd hobby. But then they learned his hobbies were far darker than they could ever imagine.
10:00 Married With Secrets 2/6s.
Serial Deception. When dozens of women vanish in Florida in the late 60s, they're considered runways... until the bodies of two missing teens uncover the work of a serial killer.
11:00 Married With Secrets 2/7s.
Two-Faced. The decomposed body of a businessman is found floating in an aqueduct. It will take detectives several decades to find the killer.
12:00 Reasonable Doubt 4/6s.
A $25,000 Performance. Lee Harris admits he is a small-time con man but insists that doesn't make him a murderer. His son and a friend contact Chris and Fatima to investigate.
13:00 Reasonable Doubt 4/7s.
To Dye For. Kara Garvin is convicted for the brutal murder of a family in their Ohio trailer. But Kara's mother and sister are convinced she has been framed.
14:00 American Monster 6/1s.
Second Chance. A Utah family is torn apart after a disgruntled ex-husband, unable to move on, comes looking for revenge on his former wife after she gets remarried.
15:00 American Monster 6/2s.
Plus-One. In Michigan a mother is murdered by her jealous ex-boyfriend. Friends and family examine home video footage and question if there were any warning signs.
16:00 The Chameleon Killer 1/1s.
The Bear Brook Murders. New Hampshire is shaken by the discovery of barrels dumped in the woods with the remains of young female victims. Amateur sleuths pick up the investigation.
18:00 Murder In The Heartland 3/6s.
Farming For A Motive. A farmhand in Montana discovers her co-worker's body. In a town with only 110 residents, police desperately search for the killer in case they strike again.
19:00 Murder In The Heartland 3/7s.
Ozark Enchantment. In Caulfield, Missouri, a local businesswoman is found stabbed to death at home. Police arrested two people in connection of this brutal murder.
20:00 Southern Fried Homicide 1/1s.
Deadly Devotion. A beloved preacher and his loving wife seem like two peas in a pod. But they are hiding some scandalous secrets which will leave one of them dead.
21:00 Southern Fried Homicide 1/2s.
The Grim Reaper of Baton Rouge. A beautiful student is murdered in her Baton Rouge home. The police have to race against the clock to prevent a serial killer from striking again.
22:00 Caught In The Net 1/3s.
Heart Rate & Time. When a co-worker finds 67-year-old Karen Navarra dead in a bloody scene at her California home, the seemingly contradictory physical evidence baffles police.
23:00 The Murder Tapes 4/20s.
Smokescreen. Detectives in Waynesfield, Ohio, discover the body of Erin Mulcahy in her shower. Can the police catch those responsible for the town's first murder in 50 years?
00:00 The Murder Tapes 4/1s.
I'd Kill Them Again. In Upatoi, Georgia, Robert Short arrived home to find his wife, son and granddaughter had been murdered. Detectives work quickly to solve this brutal crime.
01:00 Body Cam 3/5s.
Smoking Gun. When a retiree is found shot dead, investigators unravel a strange plot involving a helium balloon. And, a high-speed pursuit of teenage fugitives ends in disaster.
02:00 Body Cam 3/7s.
Flash Point. In Florida, an undercover officer is closing a drug deal when the suspects turn on him. Plus, a young mother and her children need rescuing from rising flood waters.
03:00 In Pursuit With John Walsh 1/8s.
The Escape Artist. John Walsh tracks the story of convicted killer Glen Stark Chambers, who murdered his young girlfriend and then escaped prison twice.
04:00 In Pursuit With John Walsh 1/9s.
Savage Soldier. John Walsh steps up his hunt for a fugitive who police believe brutally murdered his estranged wife Cati Blauvelt on October 24, 2016, in South Carolina.
05:00 Southern Fried Homicide 1/1s.
Deadly Devotion. A beloved preacher and his loving wife seem like two peas in a pod. But they are hiding some scandalous secrets which will leave one of them dead.
Second Chance. A Utah family is torn apart after a disgruntled ex-husband, unable to move on, comes looking for revenge on his former wife after she gets remarried.
07:00 American Monster 6/2s.
Plus-One. In Michigan a mother is murdered by her jealous ex-boyfriend. Friends and family examine home video footage and question if there were any warning signs.
08:00 The Chameleon Killer 1/1s.
The Bear Brook Murders. New Hampshire is shaken by the discovery of barrels dumped in the woods with the remains of young female victims. Amateur sleuths pick up the investigation.
10:00 Murder In The Heartland 3/6s.
Farming For A Motive. A farmhand in Montana discovers her co-worker's body. In a town with only 110 residents, police desperately search for the killer in case they strike again.
11:00 Murder In The Heartland 3/7s.
Ozark Enchantment. In Caulfield, Missouri, a local businesswoman is found stabbed to death at home. Police arrested two people in connection of this brutal murder.
12:00 Southern Fried Homicide 1/1s.
Deadly Devotion. A beloved preacher and his loving wife seem like two peas in a pod. But they are hiding some scandalous secrets which will leave one of them dead.
13:00 Southern Fried Homicide 1/2s.
The Grim Reaper of Baton Rouge. A beautiful student is murdered in her Baton Rouge home. The police have to race against the clock to prevent a serial killer from striking again.
14:00 Shadow of Doubt 2/10s.
Fear And Loathing In Houston. In 2008, Houston mum, Tina DaVilla, is out with her baby when she's attacked in a parking lot. Soon, similar crimes hit the city - are they related?
15:00 Lauryn is Lost: A Disappeared Special
23-year old Lauryn vanishes after calling her father for a ride home. The family embarks on a journey to find her and uncover startling clues linked to her past.
16:00 Grave Secrets 1/9s.
A Curve In The Road. Wendy Kratzert's van initially appears to have skidded off the road - but on closer inspection police conclude that this is no accident, but homicide.
17:00 Grave Secrets 1/10s.
The Last Call She Made. When teen Melissa Wells is stabbed to death few can imagine why she was a target. But a friend reveals Melissa was keeping a deadly secret from her family.
18:00 Blood Runs Cold 1/6s.
Never Say Die. A 45-year-old murder investigation gets fresh momentum when the victim's nephew takes the case on. And his search for the truth unearths hidden secrets.
19:00 People Magazine Investigates 1/1s.
The Darkest Of Nights. The small town of Craig is shocked when the charred body of Lauri Waterman, a devoted mother, is found. Who could be responsible for this heinous crime?
20:00 The Perfect Murder 3/11s.
Murder By The Book. A couple is shot in their own home but husband Dan Montecalvo survives. The investigation reveals a scheming killer who almost got away with the perfect murder.
21:00 The Perfect Murder 3/12s.
Disappearing Act. Real estate developer Jana Koklich vanishes and police suspect her job led her into danger, until a local pastor comes forward with a shocking confession.
22:00 Torn From The Headlines: New York Post Reports 1/1s.
The Tuxedo King. When a prominent businessman is kidnapped from a parking lot for a multimillion-dollar ransom, the NYPD races against the clock to find him alive.
23:00 Crime Scene Confidential 1/4s.
Cracking Brian's Case. When family man Brian Hughes falls dead in his living room, it looks like a robbery gone wrong. The evidence soon suggests a plot hatched from inside his home.
00:00 Evil Lives Here 7/4s.
I Will Always Be Scared Of Him. Deborah Williamson knows there is something unsettling about her stepson, David Shafer. But the devastation he wreaks is beyond anything she imagines.
01:00 Man With A Van 1/1s.
Into The Woods. When Kathey Horn vanishes, some believe she's following the Grateful Dead. Others think she was sacrificed in a Wicca initiation. Does the man with the van know?
02:00 Man With A Van 1/2s.
Catfish Killer. After Kacie Woody discovers Internet chat rooms, she is exchanging messages with her latest love interest, when a silver van creaks to a stop outside her house.
03:00 A Crime to Remember 2/8s.
Baby Come Home. Bobby Greenlease is kidnapped and when the largest ransom pay-out in history fails to bring Bobby back, St. Louis's shadiest characters must track down the culprits.
04:00 A Crime to Remember 2/5s.
Accident on Banyan St.. San Bernardino, CA, 1964: When Lucille and Cork Miller's car crashes, Cork burns to death inside. Could Lucille have wanted her husband out of the picture?
05:00 The Perfect Murder 3/11s.
Murder By The Book. A couple is shot in their own home but husband Dan Montecalvo survives. The investigation reveals a scheming killer who almost got away with the perfect murder.
Fear And Loathing In Houston. In 2008, Houston mum, Tina DaVilla, is out with her baby when she's attacked in a parking lot. Soon, similar crimes hit the city - are they related?
07:00 Lauryn is Lost: A Disappeared Special
23-year old Lauryn vanishes after calling her father for a ride home. The family embarks on a journey to find her and uncover startling clues linked to her past.
08:00 Grave Secrets 1/9s.
A Curve In The Road. Wendy Kratzert's van initially appears to have skidded off the road - but on closer inspection police conclude that this is no accident, but homicide.
09:00 Grave Secrets 1/10s.
The Last Call She Made. When teen Melissa Wells is stabbed to death few can imagine why she was a target. But a friend reveals Melissa was keeping a deadly secret from her family.
10:00 Blood Runs Cold 1/6s.
Never Say Die. A 45-year-old murder investigation gets fresh momentum when the victim's nephew takes the case on. And his search for the truth unearths hidden secrets.
11:00 People Magazine Investigates 1/1s.
The Darkest Of Nights. The small town of Craig is shocked when the charred body of Lauri Waterman, a devoted mother, is found. Who could be responsible for this heinous crime?
12:00 The Perfect Murder 3/11s.
Murder By The Book. A couple is shot in their own home but husband Dan Montecalvo survives. The investigation reveals a scheming killer who almost got away with the perfect murder.
13:00 The Perfect Murder 3/12s.
Disappearing Act. Real estate developer Jana Koklich vanishes and police suspect her job led her into danger, until a local pastor comes forward with a shocking confession.
14:00 Most Evil 1/1s.
Killer Lies. Dr Stone gets up close and personal with some of the world's most terrifying criminals. This week, he examines callous killers determined to deceive.
15:00 Most Evil 1/2s.
Cold-Blooded Killers. Dr Stone examines the psychological profiles of the most ruthless serial killers in American history, including Ted Bundy, Tommy Lynn Sells and Gary Ridgway.
16:00 Twisted Love 1/5s.
The Hand That Rocks The Cradle. A married father of two engages in an affair with his wife's first cousin - a love triangle that will lead to one very murderous twist.
17:00 Twisted Love 1/6s.
If I Can't Have You. A man becomes fixated on his co-worker, believing they should be married. The problem is, she's already married - to a jealous husband.
18:00 Til Death Do Us Part 1/6s.
Vows, Lies, And Whispers. In 2002, a series of mysterious events shatter a family. It takes ten years for the baffled police to discover what happened on that fateful night.
19:00 Til Death Do Us Part 1/2s.
Love, Sex, And Trucking. In 2013, police arrive at a devastating scene. At first, it appears to be a tragic accident, but police soon uncover a story of infidelity and obsession.
20:00 Web of Lies 7/8s.
Never Let Her Go. An Australian man takes extreme measures to control all aspects of his girlfriend's life. Ultimately, his controlling behaviour escalates to a devastating crime.
21:00 Web of Lies 7/9s.
Lonesome Cowboy. When a body is discovered in a yard, police have little to go on. The homeowner has recently disappeared, and all that he has left behind are clues posted online.
22:00 Love Kills 1/1s.
We Were Like Fire. When Judy and Duane meet they both long for excitement and they take their secret affair on the road. But soon the sparks between them spiral out of control.
23:00 Where Murder Lies 2/2s.
Killer Cuts. A popular resident of Eastman, Georgia, mysteriously disappears. As the search for him intensifies, police make a horrific discovery and focus on an unlikely suspect.
00:00 Where Murder Lies 1/6s.
The Glass Heart. A couple enjoy an idyllic rural life in California until a gruesome murder rips it apart. Investigators unravel a trail of deceit and assassins for hire.
01:00 Forbidden: Dying for Love 2/7s.
The Sergeant and the Schoolgirl. Michelle Miller finds herself falling in love with a military man. They embark on an affair until one of them pays the ultimate price for love.
02:00 Forbidden: Dying for Love 2/9s.
Hell's Angel. When lonely teen Meagan Grunwald meets handsome felon Angel Garcia, it's love at first sight. But their whirlwind romance leaves a trail of death and devastation.
03:00 Scorned: Crimes of Passion 2/17s.
Addicted to Sex. Investigating another sordid story of betrayal, deception and sexual intrigue belonging to a particularly salacious subset of murders - crimes of passion.
04:00 Scorned: Crimes of Passion 2/18s.
Love Thy Rabbi. Egocentric rabbi Fred is having multiple affairs with women in his congregation. But when one of his lovers is murdered, will this clandestine lothario be exposed?
05:00 Web of Lies 7/8s.
Never Let Her Go. An Australian man takes extreme measures to control all aspects of his girlfriend's life. Ultimately, his controlling behaviour escalates to a devastating crime.
Killer Lies. Dr Stone gets up close and personal with some of the world's most terrifying criminals. This week, he examines callous killers determined to deceive.
07:00 Most Evil 1/2s.
Cold-Blooded Killers. Dr Stone examines the psychological profiles of the most ruthless serial killers in American history, including Ted Bundy, Tommy Lynn Sells and Gary Ridgway.
08:00 Betrayed 1/7s.
Down For The Count. Morris Blankenbaker is a happy family man until he gets thrust into a love triangle with his friend and wife. But hidden rivalries lead to his chilling death.
09:00 Betrayed 2/5s.
Dying To Be Popular. When 15-year-old Becky Stowe mysteriously disappears, everyone she knows is a suspect. It'll take a surprising tip to finally bright the truth to light.
10:00 In Pursuit: The Missing
In Florida, Callahan investigates the disappearance of a 29-year-old single mum. Plus, he uncovers the truth behind a mysterious case involving a missing teen.
11:00 Hometown Homicide: Local Mysteries 1/1s.
Fatal Family And The Southern Stalker. A teenager reports his family missing after they went on a shopping trip. Investigators discover a burned car with bone fragments inside.
11:30 Hometown Homicide: Local Mysteries 1/4s.
The Missing Teacher And The College Stalker. A teacher vanishes, prompting a search lasting over a decade. When a student goes missing, it's linked to another disappearance.
12:00 Crimes Gone Viral 1/4s.
Run With It. Thieves steal a shark from an open tank at an aquarium and make a break for it. And, two inmates make a creative escape by hiding in bins.
12:30 Crimes Gone Viral 1/9s.
No Fear. A man with a large gun attempts to rob a bar, but one customer refuses to comply. And, shoplifters lead police on a dangerous high-speed chase.
13:00 Crimes Gone Viral 1/5s.
Grab And Go. A robber attempts to hold up four young men at gunpoint, but the victims fight back. An armed man storms into a garage, only to be outmatched by an employee.
13:30 Crimes Gone Viral 1/10s.
Stranger Danger. A man steals a car with two young siblings inside, but one of the kids fights back. Plus, a 12-year-old stands up to the woman trying to kidnap her baby brother.
14:00 Evil Lives Here 5/10s.
He Said There Were More Of Them. Shirley Gaskins was unaware her father was one of America's most prolific serial killers. But the more people vanished, the harder it was to deny.
15:00 Evil Lives Here 5/12s.
The Werewolf Butcher. People thought Jack "Roy" Spillman was just a man with an odd hobby. But then they learned his hobbies were far darker than they could ever imagine.
16:00 The Murder Tapes 3/6s.
The Great Don Lewis. A popular musician, beloved in the community, suddenly disappears from his jazz club along with his employee. Detectives must find them before it's too late.
17:00 The Murder Tapes 3/7s.
Do You Want To Smell Human Blood?. In Colorado, a body is discovered lying on the side of highway. The investigation leads detectives to a violent serial offender.
18:00 Reasonable Doubt 4/6s.
A $25,000 Performance. Lee Harris admits he is a small-time con man but insists that doesn't make him a murderer. His son and a friend contact Chris and Fatima to investigate.
19:00 Reasonable Doubt 4/7s.
To Dye For. Kara Garvin is convicted for the brutal murder of a family in their Ohio trailer. But Kara's mother and sister are convinced she has been framed.
20:00 Deadly Secrets 1/1s.
The Truth Hurts. In Mississippi, a tight-knit family is torn apart when an affair is uncovered. Two people are killed and secrets revealed during the hunt for the killer.
21:00 Deadly Secrets 1/2s.
The Devil's Allure. When a lonely widow falls in love again with a charming real estate agent, her daughter is suspicious of him. An investigation exposes an entirely secret life.
22:00 Where Murder Lies 1/6s.
The Glass Heart. A couple enjoy an idyllic rural life in California until a gruesome murder rips it apart. Investigators unravel a trail of deceit and assassins for hire.
23:00 Body Cam 3/6s.
Crisis. In Georgia, a shocking car crash leads to a tense search for a missing baby. And, Colorado police officers risk their lives to calm down an armed man.
00:00 The Murder Tapes 4/20s.
Smokescreen. Detectives in Waynesfield, Ohio, discover the body of Erin Mulcahy in her shower. Can the police catch those responsible for the town's first murder in 50 years?
01:00 Caught In The Net 1/3s.
Heart Rate & Time. When a co-worker finds 67-year-old Karen Navarra dead in a bloody scene at her California home, the seemingly contradictory physical evidence baffles police.
02:00 Your Worst Nightmare 6/1s.
No End In Sight. Not long after moving into an upscale neighbourhood in the town of Newark, Delaware, a couple's idyllic life is shattered by a vicious attack and kidnapping.
03:00 Your Worst Nightmare 6/2s.
Heart Of Darkness. In 2015, the small town of Bremerton, Washington State, is rocked by the brutal murder of a popular young woman, attacked in her own home.
04:00 Body Cam 3/6s.
Crisis. In Georgia, a shocking car crash leads to a tense search for a missing baby. And, Colorado police officers risk their lives to calm down an armed man.
05:00 Crimes Gone Viral 1/11s.
Watch Dogs. A man races home to confront two men burglarising his home. Plus, a woman and her child are terrorised by a strange man who enters their house.
05:30 Crimes Gone Viral 1/20s.
Drunk Driving Terror. A family try to intervene when a car swerves wildly across the road. And, a drunk driver speeds the wrong way down a highway.
