Tales of the Grim Sleeper (2014)

A new three-part look at the story of psychopath Peter Sutcliffe, dubbed "The Yorkshire Ripper", this series focuses on how the flaws of the police investigation and the social attitudes of the time enabled his five-year crime spree.

Tracing from his rise in the 1970s to his disgrace in accusations of rape and sexual harassment in more recent years.

Delves into Joran van der Sloot's lifelong pattern of violence and pathological lying through rare interviews and new insights years after he brutally murdered American Natalee Holloway and Peruvian Stephany Flores.

Marta's case is particularly significant because it breaks many stereotypes about gender violence. For one she never suffered physical abuse before the attempted murder and she does not come from modest or marginal family. As she says: 'There is no profile for battered women and it can touch anyone.' She also is a strong woman and a fighter who is not afraid to criticize the ineffectiveness of institutions. For me as a man was also very important to approach the male and try to find out what happens inside a violent man and what leads him to violence. In this sense i found the work of the therapist Harald Burgauner, who is one of the most prestigious specialists in Austria, of particular interest.—Anonymous

Serial killer Dennis Nilsen narrates his life and horrific crimes via a series of chilling audiotapes recorded from his jail cell.

Documentary about Father Oliver O'Grady, a Catholic priest who was relocated to various parishes around the United States during the 1970s in an attempt by the Catholic Church to cover up his rape of dozens of children.

Forty years ago, policeman Bob Leuci and a group of prosecutors brought down New York's most corrupt police unit; a case that launched the careers of his prosecutors but gave Bob Leuci the legacy of NYPD's biggest "rat".

Filmmaker Rudy Valdez shows the aftermath of his sister Cindy's 15-year sentence for conspiracy charges related to crimes committed by her deceased ex-boyfriend.

When Lance Wood contacts authorities to tell them of the abduction, torture, rape and murder of gay student, Gordon Church, committed by Michael Archuleta, they become suspicious of his own involvement in the case.

It tells the story of how the Satanic Panic of the 1980s was ignited by "Michelle Remembers", a memoir by psychiatrist and his patient. The book relied on recovered-memory therapy to uncover Michelle's abduction by baby-stealing Satanists.

Nobel Peace Prize nominees David Matas and David Kilgour investigate the organ harvesting trade in China and uncover one of the world's worst crimes against humanity.

A young mother's mysterious death and her son's subsequent kidnapping blow open a decades-long mystery about the woman's true identity, and the murderous federal fugitive at the center of it all.

Nicky Campbell presents this true crime documentary focusing on the impact of Raoul Moat's murderous rampage across the North East of England in July 2010.

Errol Morris examines the incidents of abuse and torture of suspected terrorists at the hands of U.S. forces at the Abu Ghraib prison.

An in-depth interview with José Antonio Urrutikoetxea, known as Josu Ternera, one of the most relevant leaders of the terrorist gang ETA.

Docuseries of "Dirty" John Meehan, based on the true crime podcast.

Using state-of-the-art equipment, a group of activists, led by renowned dolphin trainer Ric O'Barry, infiltrate a cove near Taijii, Japan to expose both a shocking instance of animal abuse and a serious threat to human health.

Australian detective Colin McLaren investigates the JFK assassination using ballistics expert Howard Donahue's evidence of a second shooter in Dealey Plaza.

A painting, apparently the work of an iconic Native artist, leads the rockstar who buys it into the tragic, brutal world of an art forgery ring in Canada's far north.

This documentary examines the cases of two men on death row in Texas and the traumatic impact their crimes and sentences had on their daughters.

Following the style of some of the world's most prolific street artists, an amateur filmmaker makes a foray into the art world.

"Dahmer on Dahmer: A Serial Killer Speaks" offers a fresh look at the infamous serial killer's life through the eyes of the woman who became his closest confidant. With new interviews from pivotal figures in the case, the series sheds light on the grisly and complicated investigation. Looking back on her first interview with Dahmer, Nancy highlights on-and-off-camera conversations detailing Dahmer's disturbing crimes through his own words, giving insight into his dark, depraved manner and reasons for killing. The two-night event offers an in-depth look at the man and monster that was Jeffrey Dahmer with new and exclusive interviews from those closest to him, including parents Lionel and Shari Dahmer, who haven't spoken about this case or their son publicly in over 20 years, and surviving victims Billy Capshaw and Preston Davis, who have decided to finally break their silence about what happened to them. Their unique experiences with Dahmer throughout various stages of his life expose a serial killer unlike any other -- one not motivated by the impulse to kill, but rather the desire to exercise control.

BAFTA and Emmy-winning filmmaker Deeyah Khan explores male violence against the women they claim to love - and asks whether it can be prevented.

Follow the Indianapolis Star reporters that broke the story about USA Gymnastics doctor Larry Nassar's abuse and hear from gymnasts like Maggie Nichols.

In this documentary, the murder of Deedee Blanchard by her daughter Gypsey Rose is explored, as well as the circumstances leading up to the event.

This documentary explores the depth behind the case of a woman whose vehicle collision killed numerous people, including herself. Was she really the reckless drunk, or the perfect suburban mother?

An examination into the cold case of the Iowa boy, Johnny Gosch, who disappeared on his paper route 30 years earlier.

Overcoming the seemingly insurmountable odds that life threw his way, Liston became heavyweight champion of the world when he knocked out Floyd Patterson in 1962. Eight years later, he died but friends questioned the cause of his death.

The disappearance of Eliza Samudio and her four-month-old son made headlines in Brazil. The main suspect was the child's father. Eight people were convicted for the kidnapping and murder of Eliza, but her body was never found.

The untold story of the attempted assassination of Pablo Escobar, while at the height of his powers, by a small team of elite mercenaries.

Young women tell the police they've been sexually assaulted, but instead of finding justice, they're charged with the crime of making a false report, arrested, and even imprisoned by the system they believed would protect them

Years after serving time for betting on games he officiated, former NBA referee Tim Donaghy revisits the scandal that shook up the league.

Lesley Whittle was just 17 when she was snatched by Donald Neilson - the Black Panther.

In the months following the unsolved murder of 6-year-old beauty queen JonBenet Ramsey, responses were elicited from her Colorado hometown community, creating a work of art from the collective memories and mythologies the crime inspired.

OUR GODFATHER is a feature-length documentary about Tommaso Buscetta, the first high-ranking Italian mafia boss ever to turn against Cosa Nostra. Buscetta helped convict more than 400 Mafiosi. He became the Mob's most wanted man in the world - and 11 members of his family were killed. "He was the most important, protected and endangered witness in US criminal history" The film tells - for the first time- the Buscetta story with exclusive access to his family, which is breaking its silence after 30 years in hiding.

The story of the battle to free Debbie Peagler, an incarcerated survivor of brutal domestic violence. Over 20 years in prison cannot crush the spirit of this determined African-American woman, despite the injustices she has experienced, first at the hands of a duplicitous boyfriend who beat her and forced her into prostitution, and later by prosecutors who cornered her into a life behind bars for her connection to the murder of her abuser. Her story takes an unexpected turn two decades later when a pair of rookie land-use attorneys cut their teeth on her case -- and attract global attention to the troubled intersection of domestic violence and criminal justice.