A compelling new true crime series from TV One, dropping viewers smack dab in the middle of real-life murder investigations. Veteran homicide detectives David Quinn and Vince Velazquez of Atlanta PD have stories-and they're sharing some of the grittiest of them all. ATL Homicide dives into these stories with detectives Quinn and Velazquez as they recount their personal experiences solving these cases, alongside astonishing dramatic re-creations that transport viewers into each case.

Bizarre Murders reveals a true and surprisingly strange crime story. These are not serial murderers evading the FBI, but Fargo-like capers with shocking twists and unusual characters.

Documentary following the work of Inside Justice as they investigate an alleged miscarriage of justice. Glyn Razzell was convicted of murdering his wife Linda in 2003. Her body has never been found and Glyn has always protested his innocence. Led by Louise Shorter, Inside Justice experts in forensic science, policing and law re-examine the case to see if there is any new evidence that could challenge the conviction.

Cold Blooded: The Clutter Family Murders is a four-part docu-series that focuses on the brutal murder of the Clutter family in a small Kansas town in 1959, the resulting investigation, convictions and executions of Perry Smith and Richard Hickock, chronicled in Truman Capote's landmark book, In Cold Blood. The series, produced and directed by Academy Award-nominated and Emmy and Peabody Award-winning documentary filmmaker Joe Berlinger, will re-examine of the crime and subsequent events.

When bright, young nursing student Maura Murray vanished on February 9, 2004, witnesses heard what they thought was a car crash and then saw Maura outside her vehicle on the side of the road but, moments later, when police arrived on scene, she was gone. Her disappearance has fueled a legion of online armchair detectives, causing an endless procession of blogs, books, websites and podcasts. The Disappearance of Maura Murray follows investigative journalist Maggie Freleng as she attempts to unravel a rabbit hole of unexplored leads, eyewitness discrepancies, missing evidence and questionable actions.

With rare access to Maura's family and friends, many who have remained silent for years, including father Fred Murray and siblings Julie, Kathleen and Kurt, Maggie enlists the help of former US Marshal, Art Roderick as they investigate one of the most complicated and mysterious cold cases of the last quarter century. Maggie explores numerous theories by meeting with the people who have dedicated countless hours in searching for the truth, including Lance Reenstierna and Tim Pilleri the duo behind the widely popular "Missing Maura Murray" podcast, as well as true crime author, James Renner whose book and website about Maura's disappearance sparked tremendous controversy. From retracing Maura's last known steps to following various leads, the series will take viewers on a journey of what really happened and tackle the many unanswered questions. Was this case mishandled? Did Maura choose to disappear or was she a victim of foul play?

In 2016, a spate of brutal Appointment Murders gripped the town of Krugersdorp, leaving salespeople and consultants terrified to book meetings in case they were the serial killer's next victims. The investigation led detectives to a series of unsolved cold cases, the so-called Satanic Murders, and to links between 11 Krugersdorp killings between 2012 and 2016. They discovered these were the work of the Electus per Deus (Chosen by God) cult.

On July 14th, 2001, 27-year-old English backpacker Joanne Lees flagged down a truck on a lonely stretch of the Stuart Highway in central Australia. She had a horror story to tell. According to Lees, in the dead of night, she and her boyfriend Peter Falconio had been attacked on the highway. She claimed Falconio had been shot and she had been bound before escaping into desert scrub.Tapping into long held fears about the Australian outback, the story created a firestorm of tabloid headlines in the UK and Australia. International tourists stayed away from the Northern Territory as a massive police manhunt went nowhere for 16 months. That is until a tip-off led to a small-time drug runner, Bradley John Murdoch, being arrested. Murdoch flatly denied it all, but the jury disagreed and found him guilty of murder, sentencing him to life in prison.For some experts and onlookers, the guilty verdict in Murdoch's murder trial has always felt clouded with doubt. In one of the most detailed re-investigations of the Falconio case ever mounted, Murder in the Outback: The Falconio and Lees Mystery, a new four-part series for Channel 4, will explore the details and the questions that surround this infamous case.

A definitive look at the notorious 1986 murder of Jennifer Levin in Central Park, featuring exclusive interviews and never-before-seen archival material.

Following the disappearance of nine year-old Shannon Matthews from The Moorside Estate in Dewsbury, the police and community mount a frantic search. Despite their efforts, no trace of her can be found and within a few hours the police investigation takes on the scale of a murder enquiry.Emotional public appeals for information from her mother Karen Matthews amount to nothing, and the community, led by Julie Bushby, stand by her and make extraordinary efforts of their own to find Shannon.Despite the support, doubts are beginning to creep in for some regarding Karen's behaviour. Friend and neighbour Natalie struggles with her conscience as she becomes convinced that Karen knows more than she is revealing.Just as all hope is close to fading, Shannon is found alive. The wild celebrations of Julie and the community are rapidly cut short when they learn that Shannon was being held by a man known to Karen.

Piers Morgan travels to the USA to meet some of America's most notorious serial killers.

Swipe Right for Murder reveals the growing danger of online love matches. These days singletons think nothing of arranging to meet a stranger for a date or opening doors to someone they have purchased something from online.But in the last year, the number of serious crimes linked to dating apps has increased by over 10 times, and the police believe that it's one of the biggest threats facing the public. To make it worse, there's not a lot the police can do in a world where daters invite strangers into their lives with no idea about who they really are. A staggering 10 per cent of all known sex offenders use online dating apps as their very own private hunting ground.With access to the victims' families and the police, Swipe Right for Murder is a very modern true crime series for very modern times.

With unparalleled and intimate access, this four-part series follows Manchester's murder detectives over the course of a year as they try to unravel complex cases in dramatic real time.

This true crime documentary series investigates cases where people convicted of murder claim their confessions were coerced, involuntary or false.

I Was Prey recounts the hauntingly true stories of people who found themselves in a life-or-death situation, face to face with a dangerous animal.

A gripping series with extraordinary access to the police as they investigate murders and search for missing people.

In Hear No Evil, investigators use audio recordings to help them solve crimes.

NCIS: The Cases They Can't Forget is a six-part series taking viewers inside the unforgettable cases handled by the Naval Criminal Investigative Service.

The return of Cold Case Files will explore compelling new cases that have gone cold for years and chronicle the journeys of the detectives who reopened them. The detectives relive the events of the crimes, reveal new twists and startling revelations for full viewer immersion into these tragic cases, relying on breakthroughs in forensic technology and the influence of social media to help crack these cases - bringing long-awaited closure to the victim's families and friends.

Across America, more than 200 million 911 calls come in every day. Investigation Discovery's investigative series Murder Calls unravels the mystery behind terrifying 911 calls and the truth that led to each fateful call, proving just how quickly good times can go horribly wrong.

Real crime series featuring disturbing stories of nurses who have abused their positions of trust and kill the patients in their care.

The stories behind what made and shaped the most notorious figures in Australian criminal history.

A look at murders that were callously planned and premeditated, with 999 calls reporting the crime as an accident.

What are the tell-tale signs of a serial killer in the making? Inside the Mind of a Serial Killer reveals what makes them tick and uncovers the trademark signs for spotting murderers in the making.

Someone is reported missing every 90 seconds. Each episode of this series features one case as it reveals powerful and emotional testimony from families and friends of those who have disappeared. Every story intimately shares the moment when a family changes forever – when a missing persons enquiry turns into a murder investigation. As each programme unfolds police and authorities investigate and bring the perpetrators to justice.

Multiple cameras follow serious crime investigations in real time, revealing the crucial role cutting-edge forensic science now plays in bringing criminals to justice.

Documentary exploring some of the most complex criminal investigations in Scotland.

An examination of the extreme lengths people will go to to keep their lies hidden. Some lies are so life-changing that many people are willing to kill to protect themselves from the truth.

Murder Board tells shocking murder stories in which the "murder wall" plays a crucial part in solving the crime. Ever wonder how detectives piece together and picture an entire murder investigation? This series unravels the baffling murder cases and how detectives bring haunting killers to justice.

Professor David Wilson explores Scottish crimes.

When a wife is found murdered, the primary suspect is often her husband. However, the killer is sometimes proven to be an intruder, a stranger, a secret lover or even the woman's own child. Sometimes a killer is never found.

The Object of Murder is a compelling crime series that takes viewers into the lives of victims' families and loved ones and explores the tragic effects that a murder has had on them. Told through first-person interviews, stylized recreations and archival footage, the series examines a homicide and reveals a unique object with emotional power that is associated with the murder. Each episode highlights an individual crime and is illuminated by someone whose life was forever changed by the event and who feels a deep emotional connection to the item linked to their loved one.

The Genetic Detective follows investigative genetic genealogist CeCe Moore as she uses her unique research skills to transform the face of crime solving. By working with police departments and crime scene DNA, Moore is able to trace the path of a violent criminal's family tree to reveal their identity and help bring them to justice.

Solving a murder is like putting together a giant jigsaw puzzle. Sometimes, the pieces snap into place with ease and other times, they don't fit. In Dead Reckoning, the police must meticulously reconstruct the puzzle. Once all the pieces are found, investigators must then figure out how everything fits together, crack the case and bring justice for the victim.

This true-crime series unfolds murder cases shrouded in mysterious clues that detectives must focus on to unveil the killer and solve the crime.

A dedicated team review murder investigations that concluded without success, determined to bring perpetrators to justice no matter how much time has passed.

Wives and husbands shockingly betrayed by the people that they trust the most.

Countdown to Murder is a documentary series that takes a close look at some of the country's most high-profile murder cases.

In a 21st-century world, we're increasingly living our lives online, sharing everything in one quick click from vacation photos and observances of daily life to breaking news stories and expressions of our deepest insecurities. It's easy to ignore or forget the millions of people who suddenly have access to your life online, but behind the clever screen names and witty captions hides a dark digital world with real dangers and risks.

Investigation Discovery presents the modern-day Clarice Starling as Dr. Michelle Ward goes behind bars to interview violent murderers and offer insight into what drives people to kill with the new series The Mind of a Murderer premiering Thursday, February 19 at 10/9c. From her early doctorate research on psychopathy, to her ongoing study of criminal behavior, Dr. Ward possesses a unique ability to push murderers to the limit, getting them to admit things they wouldn't confess to anyone else. She is trained to go beyond excuses and get to the psychological core of why people commit heinous acts - and she does it alone in a room, face-to-face with coldblooded killers.

A scandalous four-part documentary series that uncovers how Sarma Melngailis, the celebrity restaurateur behind the New York hotspot Pure Food and Wine, went from being the queen of vegan cuisine to the tabloid-touted "Vegan Fugitive" when she falls for a man who promises to make her dreams come true. Millions of dollars, immortal dogs, meat suits, and secrets lead to a twisted tale of love turned criminal. Bad Vegan: Fame. Fraud. Fugitives.