OverKill: The Unsolved Murder of JonBenet Ramsey

On November 27, 1978 San Francisco Mayor George Moscone and Supervisor Harvey Milk were killed by their colleague, Supervisor Dan White. The murder tore San Francisco's political scene apart and made people question whether junk food, Twinkies, could drive someone to murder.

"Sam, could you do me a favor?" A seemingly simple request sparks the story that has now become part of America’s true crime hall of fame - the journey of a young lawyer, fresh from the Public Defender’s Office, whose first client in private practice turns out to be the most evil serial killer in our nation's history.

Mark Williams-Thomas carries out the first active British investigation into Christian B.

The story of how Sicilian Mafia boss Tommaso Buscetta (1928-2000), the Godfather of Two Worlds, revealed, starting in 1984, the deepest secrets of the organization, thus helping to convict the hundreds of mafiosi who were tried in the trial held in Palermo between 1986 and 1987.

On June 1, 2005, police were called to a house in Luton, a town with a population of around 10,000 Poles. At a small rented house, they made the grim discovery of two Polish brothers who had been brutally murdered by extreme blunt force trauma to their heads and bodies. "Double Murder: The Inside Story" reveals the detailed account of the investigation.

Summaries "The John Wayne Gacy Murders: Life and Death in Chicago", Focuses on serial killer John Wayne Gacy's time in Chicago and includes information about Gacy's childhood, his career of crime in Waterloo, Iowa, and Gacy's becoming a celebrity in prison. Containing interviews with Chicago attorneys, news reporters, law enforcement officers, and history experts, the film illustrates what the atmosphere was like in Chicago when Gacy was murdering and ultimately apprehended. Gacy's time in prison as a celebrity serial killer is also explored in this groundbreaking film by Chicago native filmmaker John Borowski. —John Borowski

Anonymous and exploitative, a network of online chat rooms ran rampant with sex crimes. The hunt to take down its operators required guts and tenacity.

Between 1998 and 2005, a wave of murders targeting elderly women hit Mexico City, triggering the hunt for — and capture — of a most unlikely suspect.

Twenty-three years after her brother mysteriously disappeared, a documentary filmmaker sets out to solve his missing person's case. But when a disturbing piece of evidence is revealed, she comes to believe that her brother might still be alive.

After killing one person and wounding two others in a two-day shooting spree in July 2010, 37-year-old Raoul Moat went on the run. This is the story of the investigation—and how Moat escaped police officers’ clutches for a week.

Jeffrey Ferguson has been on death row for 26 years. Now he has just one hour left before he is put to death. Would you forgive the man who killed your daughter?