Who Killed the Lyon Sisters?

Joe Kenda's investigation into the brutal rape and murder of 24 year old wife and mother Mary Lynn Vialpando goes cold until DNA technology leads cold-case detectives to the most unlikely of killers 30 years later.

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".

Twenty-six-year-old Shani Warren was found drowned in Taplow Lake, Buckinghamshire, with her hands tied and feet bound together in 1987. Revealing how it took a forensic breakthrough to solve the 35-year mystery of the death of The Lady in the Lake.

Part documentary/part dramatization, this film details several of the highest-profile unsolved cases of disappearances, mysterious changes in personality and other strange occurrences related to the Bermuda Triangle.

70 years after a body is found floating in a Sydney river, middle aged Jewish doctor Jack learns his father, a Holocaust survivor, is responsible for the unsolved murder of an alleged Nazi and sets out on a quest to find the truth.

A look into the events leading up to a horrific massacre that stunned the small town of Piketon, Ohio in 2016.

Documentary on the disappearance of a French journalist.

Nine years after the disappearance of Cédrika Provencher, Claude Poirier returns to the scene of the crime. With the help of lawyer Guy Bertrand, former minister Jacques Dupuis and witnesses of the events surrounding Cédrika's disappearance and the discovery of her skull, Poirier reveals all he knows about this sadly popular story.

Examining high-profile cases which remain unsolved, resulting in agony for families of the victims and frustration for the police. The first episode focuses on the case of Lee Boxell, a 15-year-old who disappeared in South London in 1988, never to be seen again. Lee's parents have lived without answers for more than 30 years, and long to know what happened to their teenage son.

Elizabeth Vargas takes a fresh look at the most notorious cold case murder in American history. By tracking down new leads and with new DNA tests, this episode takes a deeper dive in hopes of bringing peace to the Ramsey family. Featuring an exclusive interview with John Ramsey, as well as many never-before-seen photos, the documentary also pursues numerous "intruder theories" of the crime. Vargas and retired FBI agent Robert Clark investigate the possibility that the killer may have ties to a group that believed in extra-terrestrial life and the end of the world.

Describing herself as a 'street queen,' Johnson was a legendary fixture in New York City’s gay ghetto and a tireless voice for LGBT pride since the days of Stonewall, who along with fellow trans icon Sylvia Rivera, founded Street Transvestites Action Revolutionaries (S.T.A.R.), a trans activist group based in the heart of NYC’s Greenwich Village. Her death in 1992 was declared a suicide by the NYPD, but friends never accepted that version of events. Structured as a whodunit, with activist Victoria Cruz cast as detective and audience surrogate, The Death and Life of Marsha P. Johnson celebrates the lasting political legacy of Johnson, while seeking to finally solve the mystery of her unexplained death.

On March 1, 1996, 15-year-old Shafeeq Murrel was killed on the street in South Philadelphia — innocently caught in the crossfire between rival pairs of crack dealers out for revenge. Shafeeq’s murder was one of 435 in Philadelphia that year, and it was soon shelved as a cold case. Then, detectives David Baker and Julie Hill took it on— two middle-aged white cops working a Black neighborhood in their battered Plymouth Gran Fury. Filmed like a taut police procedural, THE SHOOTING ON MOLE STREET chronicles the investigation, as Baker and Hill knock on doors, shake down dealers, and beg, threaten and cajole residents in an effort to get someone — anyone — to talk. Baker rejects any accusation of police racism in the unsolved murders of young Black men. Isn’t he out here trying to close the case? But racism is more complicated than intent.

An LA serial killer goes silent for decades – but he was just warming up.

A documentary featuring interviews with the people involved with the Zodiac killings, covering every aspect of the investigation, including the original investigators and surviving victims.

An enigmatic presence haunts the depths of the Amazon rainforest, where an indigenous Achuar teenager has disappeared. During the search for the young man, his family decides to consult with a Shaman, who, immersed in trance, reveals that the young man was taken by the devil, but that he has intervened by showing him the way back to his home. While waiting for his return, secrets of the rainforest and Amazonian visions of life after death are touched, vanishing the documentary filmmaker’s concepts of reality.

Santiago Maldonado disappeared in the midst of repression against a Mapuche community that claimed to Luciano Benetton for his land. His body was found 78 days later. The need for truth and justice continues

Documents 18 months in the lives of three crack addicts in Lowell, Massachusetts.

In 1994 a 13-year-old boy disappeared without a trace from his home in San Antonio, Texas. Three-and-a-half years later he is found alive thousands of miles away in a village in southern Spain with a horrifying story of kidnap and torture. His family is overjoyed to bring him home. But all is not quite as it seems.

One day, in Savigny, an 18-year-old boy left his house in the middle of the war, saying: "I'm leaving, I'm going to kill Hitler." His name was Joseph, he was Jewish, he was my great-uncle. He disappeared during the night of the Occupation, and his existence became a family secret. He disappeared from history, the small as well as the big: he is not on any deportation list, and the only archive where he appears is a family photo of him as a child. It disappeared like a stone at the bottom of the water, instead of going up in smoke in the sky of Poland. What did he become ? And why didn't anyone mention his name anymore?

Between 1652 and 1657, 58 girls were devoured by a wolf in the Essonne, France. Four centuries later, in the same place, young girls vanish.