The Real Des: The Dennis Nilsen Story

Billy and Alexis expose serious problems with forensic experts' testimony in the U.S. court system, citing multiple cases in which people were charged with murders they didn't commit, based largely on an expert's opinion.

Five years after she was groomed and abducted by the most popular teacher in school, Elizabeth Thomas shares new revelations about her ordeal, with famed kidnapping survivor Elizabeth Smart.

When a 5-year-old girl falls from her father's apartment, her mother embarks on a quest for justice — and is put under the national spotlight.

This documentary about serial killers and FBI Behavioral Sciences profilers features interviews with Ed Kemper and Ted Bundy as well as crime victims and law enforcement officials. The film includes some dramatic recreations.

A star goalkeeper threatens a woman who is pregnant with his child. Her pleas for help go unanswered in the shadow of his fame — then tragedy strikes.

A father fights for decades to bring his daughter's killer to justice in France and Germany before taking extreme measures.

True crime formats are a guarantor for success for TV channels, publishers and radio stations. Whether fiction or documentary, every serial killer has their own movie on streaming providers. An interest in crime is part of human nature. The question "Who did it?" keeps the audience hooked to their screens or headphones. Fear and thrills provide an endorphin rush. True crime fans put themselves in the shoes of the investigators and empathize with the victims. They try to learn to arm themselves for their own lives in order to better recognize real dangers. Where does the hype around true crime come from?

Documentarian Jeffrey Morgan set out to the track one woman's search for the truth about her great-great-aunt's 1908 murder. But his film quickly became a fascinating study of racism, revenge and family secrets. In the process of uncovering information about her ancestor's violent death at the hands of an African-American suspect, the woman learns that her family tree might have also produced a few murderers.

The line between justice and revenge blurs when a devastated family uses social media to track down the people who killed 24-year-old Crystal Theobald.

This documentary delves into the unanswered questions surrounding the trial of Jessica Wongso — years after the death of her best friend, Mirna Salihin.

No Mercy, No Remorse takes viewers back to the winter of 1993, with a journey into the deeply disturbing world of Paul Charles Denyer, the then 21-year old who is currently serving three life sentences for the Frankston murders.

The third installment of the infamous "is it real or fake?" mondo series sets its sights primarily on serial killers, with lengthy reenactments of police investigations of bodies being found in dumpsters, and a staged courtroom sequence.

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

In The Family I Had, a mother recalls how her brilliant teenage son came to shatter their idyllic family through one horribly violent and shocking act. Now, left to pick up the pieces, the survivors test the boundaries of their newly defined reality in this moving true crime exploration of the nature and limits of familial love.

In the eyes of the law, former neonatal nurse Lucy Letby is one of Britain's worst ever serial killers, found guilty of the murder of seven babies and the attempted murder of many others. This documentary explores new questions that have emerged about the case, as well as meeting experts who hope to have it officially reviewed

Through raw, revealing footage and interviews with fugitive tech pioneer John McAfee, this documentary uncovers new layers of his wild years on the run.

Sitting down with co-creators Terry Dunn Meurer and John Cosgrove, along with long-time actors, producers, and directors of the show, this documentary special pulls back the curtain with behind-the-scenes stories from research and casting to solving mysteries soon after episodes aired. With never-before-seen outtakes of beloved host Robert Stack and a look into some fan-favorite moments. This program honors one of television's most enduring and recognizable shows as well as the fans who were integral to its success.

On 6th December 1995, Tony Tucker, Pat Tate and Craig Rolfe were notoriously murdered in a Range Rover on a quiet country lane in Essex but 26 years, two convictions and countless conspiracies later, questions remain unanswered. Why were they killed? Who wanted them dead? Were the men convicted really guilty?

Charlie Cullen was an experienced registered nurse, trusted and beloved by his colleagues at Somerset Medical Center in New Jersey. He was also one of history’s most prolific serial killers, with a body count potentially numbering in the hundreds across multiple medical facilities in the Northeast.

This documentary examines a selection of real life serial killers and compares them to the fictional Hannibal Lecter.