Ermittler!

Dash cams capture footage from urban and rural police forces while on the job. A live look inside the everyday calls of police officers across the nation.

A four-part documentary series revolving around the case of single mother Barbara Hamburg, who was brutally murdered in 2010 near her home in the upper-middle class enclave of Madison, Connecticut. The series presents first-time filmmaker Madison Hamburg’s complicated journey as a young man determined to solve an unspeakable crime and absolve the people he loves, while looking for answers within his fractured family and community.

What happened to Mica Miller? This documentary series retraces her promising life, toxic marriage and the mysterious circumstances of her death.

This intense documentary series details true stories of neighbors gone bad, from heinous fraud schemes to senseless acts of violent retribution.

In this true-crime documentary, a cult expert and filmmaker infiltrate a polygamist sect to expose a self-proclaimed prophet and bring him to justice.

Serial killer Jeffrey Dahmer confesses to his gruesome crimes in unguarded interviews, offering an unsettling view into a disturbed mind.

Death row inmates convicted of capital murder give a firsthand account of their crimes in this documentary series.

Through bodycam footage, texts and interviews with loved ones, this documentary investigates the horrifying murder of four University of Idaho students.

A shocking murder in rural Ireland sets off an increasingly convoluted quest for justice that spans decades and cuts across national borders.

A non-fiction investigative series of murder cases told through the personal experience of retired detective, Lieutenant Joe Kenda. Through re-enactments, discussions with investigation teams, and interviews with victims' families and other involved persons, the show highlights Kenda's successes with his 400 homicide case history and 92 percent solution rate.

Millions in stolen cash. Missing luxury bourbon. Watch ordinary people almost get away with these extraordinary heists in this true crime series.

An overgrown field and a stretch of highway connect a series of grisly murders spanning several decades as grieving families search for answers.

A 360-degree view of the trafficking world from the point-of-view of the traffickers, law enforcement agents and those caught in the crossfire with access only National Geographic can provide.

In a story that gained national attention with John Grisham’s best-selling non-fiction book, The Innocent Man: Murder and Injustice in a Small Town, the six-part documentary series The Innocent Man focuses on two murders that shook the small town of Ada, Oklahoma, in the 1980s — and the controversial chain of events that followed.

A six-part, true crime docuseries about a mysterious murder of Ken Rex McElro that took place in the ‘80s with at least 60 witnesses present, all of whom deny seeing anything.

The investigators behind infamous serial killer cases reveal the harrowing, chilling details of their extraordinary efforts in this true crime series.

Crime journalist Raphael Rowe goes behind the bars of some of the world’s most notorious and toughest prisons. Immersing himself in maximum security facilities around the world to live as a prisoner, he encounters the inmates locked up for their crimes and meets the men and women on the right side of law tasked with keeping the criminals behind bars.

Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now focuses mainly on true crime stories with only occasional editions that focus on other topics.

This documentary series explores the 1960 brutal murders of three women in Starved Rock State Park in LaSalle County, Illinois, and the decades of questions and doubts that have haunted the son of the prosecutor in the case, as the man found guilty seeks to clear his name after sixty years in prison.

Interviews with friends, family and Sally McNeil herself chart a bodybuilding couple’s rocky marriage — and its shocking end in a Valentine's Day murder.

Featuring new revelations and unprecedented access, this docuseries digs into the disappearance of 25-year-old Sheena Bora and the shocking aftermath.

A three-part docuseries, revealing the true story of Jordan Belfort and his boiler room brokers at Stratton Oakmont, which is even darker and more debauched than previously known.

True crime documentary series showcasing stories where individuals are unaware that the night in question will be their last. From a girls'-night-out gone bad to an overnight shift at a local toy store that takes an unexpected turn, the series recounts how an average night can quickly turn into a nightmare.

A colony of German Christians with a charismatic and manipulative leader establishes itself in Chile and becomes instrumental to the dictatorship.

A ground-breaking true crime series, revealing new evidence that Australia's most notorious serial killer may have been responsible for more murders beyond the Belanglo Seven.

All cities, even the great ones, harbor dark secrets. Homicide City: Charlotte uncovers the most dramatic murders that have taken place in this southern metropolis.

It seems impossible. Young people, with the briefest experience of life, prepared to kill and, in some cases, kill their own parents. But it has happened, in many countries, and in many different ways. Are these teens inherently evil?

Detectives reinvestigate the murder of Carol Morgan in the storeroom of her Bedfordshire corner shop in 1981 - re-examining the files, revisiting the crime scene, and looking for new witnesses as previously missed evidence points to a different theory.

This franchise is made up of series that tell a wide variety of true crime stories from unique perspectives. Each will shine a new light on crime and the genre, focusing on fresh and unexpected stories from unlikely, and much-needed voices.

Journalist Juanita Nielsen's family pursue the truth about her infamous 1975 disappearance. Revelations about Juanita's almost certain murder and remarkable life go to who killed her, why and how justice was denied.

Explore the horrifying story of the Christian church La Luz del Mundo (LLDM) and the sexual abuse that scores of members, many of them minors, say they have suffered at the hands of its successive leaders, known as the "Apostles."

The stories behind the most daring and audacious robberies in the world. Explore the planning, the personalities and the ingenuity involved in walking away with untold riches. These are the boldest robberies carried out by the criminal elite.

On the surface, Chillicothe, Ohio is the epitome of quintessential Middle America. But this home in the heartland was catapulted into the national spotlight recently for a much darker claim to fame: a string of six young women have gone missing or been found dead in the past year and a half. The women, all in their 20s and 30s, are believed to have known each other and all have ties to the dark underbelly of this small town, leading the local community to fear a serial killer on the loose. With unprecedented access, Investigation Discovery (ID) has teamed with law enforcement, loved ones of the victims, and the community to document the investigation as it unfolds in an effort to bring further attention and help in solving these open cases.

The rise and fall of American football star, O.J. Simpson, from his days growing up in Los Angeles to his murder trial that polarized the country.

A docu-series that spotlights entitled individuals involved in elaborate criminal behavior. At times quirky and funny, at others outrageous or disturbing, these are the stories of people who thought they could, or should, get away with it.