An Unknown Compelling Force

In February of 1959, nine Russian hikers ventured into a remote area of the Ural Mountains. Two weeks later, all of them were found dead. What happened is a mystery that has baffled investigators and researchers for decades. It has become known as the Dyatlov Pass Incident. When five ambitious American college students are issued a grant to return to the site of the original events, they gear up with the belief that they can uncover and document the truth of what happened to the supposedly experienced hikers. But what they find is more shocking than anything they could have imagined. Retracing the steps of the Russians' ill-fated journey, the students are plagued by strange and increasingly terrifying phenomena that suggest that in spite of the desolate surroundings, they are not alone. The forces at work in the Dyatlov Pass Incident have been waiting for them.

Years after the crime, three clueless investigators discuss the disappearance of a young tourist in a small French town.

Wedding Planner Mystery follows the exploits of a quirky but lovable event planner who makes murder as fun as can be. Homicide doesn't follow our heroine; she seeks it out. Using her circle of contacts, her friendship with a reporter and the same research skills that enable her to plan distinctive events - if an unsolved murder occurs in Seattle, Carnegie will find out about it.

Two strangers strike up a conversation on a long journey. One is a suspect in an unsolved missing person’s case and the other an undercover operative on his trail. Their uneasy friendship becomes the core of this tightly wrought thriller, which is based on the true story of one of the largest investigations and undercover operations in Australia.

The story of Martha Moxley, a 15-year-old girl murdered in Greenwich in the 1970s. Her murder went unsolved for 25 years.

Examines Gabby's life through the curated lens she created and immerses the viewer in the world of social media sleuthing that was crucial to the case.

Emilia Fox and Britain’s top criminologist, Professor David Wilson, cast new light on the Jack the Ripper case. Together, they examine the Ripper’s modus operandi using modern technology to recreate the murder sites to help understand the extraordinary risks the Ripper took to kill his victims. Using the Home Office Large Major Enquiry System (HOLMES)—a bespoke computer system used by the police to help detect patterns in criminal activity—and evidence uncovered within the investigation, results strongly indicate another woman was, in fact, the first Ripper victim.

A college professor is pursued by a stalker two years after her actions led to a young woman's death.

The 40 year mystery uncovered by his wife. This is the story of Lord Lucan, playboy, aristocrat, gambler and murderer. The public has been transfixed for over 40 years, when on November 7th, 1974 Lucan family nanny Sandra Rivett was killed and he disappeared without a trace. Ever since, one voice has remained almost entirely silent; his wife, Lady Lucan. Now she wants to set the record straight.

Run-D.M.C. DJ Jam Master Jay made a huge impact in music and his community. But friends and family still seek closure years after his unsolved murder.

A famed criminologist reexamines the evidence in this powerful interview with murderer Bert Spencer, suspected in the killing a paperboy in 1978.

Eleven bodies are found dumped on Long Island between 2010 and 2011; journalists Alexis Linkletter and Billy Jensen investigate corruption at the highest level of the Suffolk County Police Department and why the case has never been solved.

More than 25 years after her murder, mystery still surrounds the infamous case of JonBenét Ramsey, who was killed inside her family's home in Boulder, Colorado in the early morning hours just after Christmas. This documentary explores the unsolved crime with unprecedented access and family cooperation from John Ramsey, JonBenét's father, who after finally being cleared as a suspect, continues to push the Boulder Police Department to re-test and make available key pieces of physical evidence which may hold the answers to the killer's identity.

25 year old estate agent Suzy Lamplugh was reported missing at 18:45 on 28th July 1986. Investigations have so far not identified any evidence and although leads have been followed, some as recently as 2019, her disappearance remains a mystery. She is presumed murdered and was declared legally dead in 1994. No body has ever been found. The last clue to Lamplugh's whereabouts was an appointment to show a house in Shorrolds Road to someone she referred to as "Mr Kipper".

When a young social recluse stumbles onto a series of unsolved cold cases he finds himself pulled deeper into society's dark underside and must face his own demons to learn the truth.

From Executive Producer Dick Wolf, this true crime investigative series follows veteran prosecutor Kelly Siegler, and her rotating team of seasoned detectives, as they travel to small towns across the country and help local law-enforcement agencies dig into unsolved homicide cases that have lingered for years without answers or justice for the victims due to lack of funding and proper forensic technology.

Aphrodite Jones goes behind the scenes of famous murder cases to uncover hidden secrets and new information to shed new light on these sensational stories.

From the Legends of King Arthur and Robin Hood to the recent events of the Russian Revolution, history is full of fascinating and evocative unsolved mysteries. They have inspired, intrigued and often confounded us – but how much do we really know about them? And can we separate fact from fiction? In Mystery Files, the dust is blown off the case files of the world’s most famous and iconic mysteries in a dynamic series that asks, what is the truth behind the greatest stories ever told?

Delve into some of America’s most shocking crimes that have remained unsolved or ended with controversial outcomes. Each episode focuses on a specific case and examines the first 48 hours after the crime to reveal new angles and unravel enduring mysteries.

Victims' rights activist John Walsh and his son, Callahan, showcase time-sensitive, unsolved cases in desperate need of attention, mobilizing the public to engage in the pursuit of justice.

Hosts Ryan & Shane discuss mysteries surrounding notorious unsolved crimes.

The five-part docu-series investigates the unsolved murders of eight women whose bodies were discovered between 2005 and 2009 in drainage canals and on desolate back roads in and around the town of Jennings, Louisiana in rural Jefferson Davis Parish.

Heart-wrenching, personal stories of unsolved missing cases and unexplained deaths that continue to baffle investigators and horrify those left behind. Each mystery is brought to life by unravelling the evidence, compelling viewers to hunt for answers as police continue to seek the public's help.

Henry Lee Lucas rose to infamy when he confessed to hundreds of unsolved murders. This docuseries examines the truth -- and horrifying consequences.

Real cases of perplexing disappearances, shocking murders and paranormal encounters fuel this gripping revival of the iconic documentary series. The official website is unsolved.com

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.

There are over 100,000 cold cases in America, and only about 1% are ever solved. With recent advancements in technology and the methods used to solve these cases, as well as the unwavering dedication of victims’ families, law enforcement and the public, “Cold Case Files” explores the cases that defied the odds. Each episode of the Emmy-nominated series examines the twists and turns of one murder case that remained unsolved for years, and the critical element that heated it up, leading to the evidence that finally solved it. Featuring interviews with family members, friends, detectives, and others close to the cases, the refreshed classic series examines all facets of the crime and shines a light on a range of voices and victims.

In 1971, a skyjacker parachutes off a plane with a bag of stolen cash — and gets away with it. Decades later, his identity remains a compelling mystery.

When 15-year-old Jennifer Pandos went missing in 1987, her parents told everyone she ran away. Decades later, her brother Stephen begins a relentless odyssey in search of the truth. His investigation into the case threatens to destroy his family as he becomes strongly convinced that his parents are both implicated in the crime. As time passes, more threads unravel and new evidence comes to light, Stephen starts to question everything he has come to believe.

On a cold December day in 2017, the bodies of Multi-Billionaire power couple, Barry and Honey Sherman, are found cruelly and bizarrely posed in the basement of their Toronto mansion. The case immediately becomes headline news attracting global interest. More than five years later, no suspects have been named, no arrests have been made, and the double-murder case remains unsolved. Now, in a four-part series, the nation's leading Investigative Journalist and pre-eminent expert on the case, Kevin Donovan, is on a quest to uncover the truth. Told from his perspective, Billionaire Murders reveals an intimate look at who the Shermans were and what may have happened to them. Featuring exclusive access to prominent Canadians who knew Barry and Honey, as well as Donovan’s fellow journalists and several people who are integral to the investigation, this series delves deep into the mystery of their murders including many twists, turns and outrageous conspiracy theories about “who dunnit.”