Who Killed the Lyon Sisters?

In 1976, a young punk lands in Natashquan. It’s the beginning of an unlikely love story between a small fishing community and this new arrival. Yet the relationship meets a brutal end when, three years later, the punk disappears without a trace. Forty years have now gone by, and the village of Natashquan is experiencing a slow, irreversible devitalization—one by one, villagers have been going missing. Those who tell the tale of the punk today see it as the story of a small community’s symbolic survival.

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.

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

Determined to find answers, LaDonna Humphrey and her team spent eight years on a journey like no other. Never before seen case files, interviewing witnesses, potential suspects, and working alongside retired detectives to find justice.

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.

Documentary on the disappearance of a French journalist.

On October 22nd, 1966, Jenny Sims returned to her home on 641 Muriel Court from a night of babysitting. Upon her return, she found her mother, father, and 12-year-old sister bound, gaged, shot, and stabbed in the back bedroom. That night marked an abrupt transition for the residents of Tallahassee, Florida: door locks were sold out, gun stores were emptied, and people no longer felt safe or trusting of their neighbors. To date, no charges have been pressed for the murder of Helen, Robert, and Joy Sims. The 50-year investigation has uncovered a series of interesting suspects, none of which have been formally cleared. This film covers all five, including a never-before-seen police interview with one suspect from 1987, and an interview with her ex-husband filmed in the summer of 2016.

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".

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.

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.

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.

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.

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.

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.

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.

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.

Philadelphie: la fusillade de Mole Street

The story of Tim Reilly (84) whose son Matthew disappeared in1999. All that remains of him today are his paintings, which his father, Tim, curates.