Undercurrent: The Disappearance of Kim Wall

After Birgit Meier vanishes in 1989, police missteps plague the case for years. But her brother never wavers in his tireless quest to find the truth.

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Explore the most startling disappearances of the modern era, looking at what we know happened that fateful day, what the theories behind their vanishing are – and what science can tell us about what really happened.

An investigative journalist pursuing a political conspiracy known as the Octopus is found dead in his hotel room. Decades later, new details emerge.

Robert Durst, scion of NY's billionaire real-estate family, has been accused of three murders but has evaded justice for over 30 years. Durst speaks in this true crime series, revealing secrets of a case that has baffled authorities.

An observation series that takes us into the world of journalism. Observe as journalists as they put body and soul into their quest for truth and justice.

"The Illegal Trip" is an educational documental series about narcotics and people. The series explore narcotic policies, different substances, and the damage done by them without judgement. Viewers have a chance to see the behind-the-scenes of both the legal and illegal drug world, hear stories from users and dealers, as well as educate themselves on different countries' policies for lessening the damage.

When Patricia Hall vanishes from the small Yorkshire town of Pudsey, her husband Keith becomes a suspect, caught in a storm of rumour and suspicion. Only after a year, when Keith Hall falls in love with a beautiful stranger, does the terrible truth about his wife's disappearance seem to emerge in a shocking series of twists and revelations.

A politically charged mini-series researched and written by Duncan Campbell which saw dramatic Special Branch raids on BBC Scotland. An entire production office was loaded into transit vans and confiscated by the police. + One: 'The Secret Constitution' about secret Cabinet committees that amount to a secret decision making system at the highest levels of power in the United Kingdom. + Two: 'In Time of Crisis' about secret preparations for war that began in 1982 within every NATO country. This programme revealed what Britain would do. + Three: 'A Gap In Our Defences' about bungling defence manufacturers and incompetent military planners who have botched every new radar system that Britain has installed since World War II. + Four: 'We're All Data Now' about the Data Protection Act. + Five: 'Association of Chief Police Officers' and how Government policy and actions are determined in the fields of law and order. + Six: 'Communications' with particular reference to Zircon spy satellites ...

Why is the English spoken by Maine lobstermen so different from thatscene from the broadcast spoken by cowboys in Texas? Does Spanish pose a threat to English as the dominant language in America? And what on earth do yins, wickety wack, ayuh, catty whompus, and stomping it clean mean? Robert MacNeil travels cross-country to answer these questions and examine the dynamic state of American English – a language rich with regional variety, strong global impact and cultural controversy.

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.

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.

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

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.

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

Featuring rare footage and interviews with CIA insiders, this edge-of-your-seat documentary series traces the epic hunt for Osama bin Laden.

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

Robert Durst, scion of NY's billionaire real-estate family, has been accused of three murders but has evaded justice for over 30 years. Durst speaks in this true crime series, revealing secrets of a case that has baffled authorities.

Explore the explosive life of Mike Tyson — one of the most feared and fascinating figures in sports history.

Real people sit down with friends and family to share terrifying true stories from their past, re-created through chilling re-enactments.