

Who really laced Tylenol with cyanide? This true-crime series examines alarming theories behind the unsolved killings — and tracks down a key suspect.

Serial killer Jeffrey Dahmer confesses to his gruesome crimes in unguarded interviews, offering an unsettling view into a disturbed mind.

In 1991, four teenage girls were brutally murdered at a frozen yogurt shop in Austin, Texas. What happened that night forever shook the Austin community and continues to mystify the police and haunt the families left in the wake of unthinkable loss.

Death row inmates convicted of capital murder give a firsthand account of their crimes in this documentary series.

An overgrown field and a stretch of highway connect a series of grisly murders spanning several decades as grieving families search for answers.

Detectives and prosecutors revisit their most challenging homicide cases in this chilling true-crime docuseries.

Follow documentarians Joshua Zeman and Rachel Mills as they investigate one of the most bizarre unsolved serial killer cases of our time – the deaths of ten sex workers discovered on Gilgo Beach, Long Island.

In this true-crime docuseries, a family searching for answers shares clues and eye-opening testimonies about the prime suspect in the Zodiac murders.

Henry Lee Lucas rose to infamy when he confessed to hundreds of unsolved murders. This docuseries examines the truth -- and horrifying consequences.

New York City in the 1970s was ruled with a bloody fist by five mafia families, until a group of federal agents tried the unthinkable: taking them down.

Jimmy Savile was one of the United Kingdom’s most beloved TV personalities. Shortly after his death in 2011, an investigation prompted more than 450 horrific allegations of sexual assault and abuse, with victims as young as 5.

Discover the untold story of the toxic and abusive environment inside '90s kids' TV. Hear harrowing accounts from former child stars and crew who probe the balance of power in the industry and reveal an era that inflicted lasting wounds still felt today.

This four-part docuseries investigates the events of 1993, where Lorena Bobbitt sliced off her husband's penis after years of abuse. John and Lorena Bobbitt's stories exploded into a 24-hour news cycle. She became a national joke, her suffering ignored by the male-dominated press. But as John spiraled downward, Lorena found strength in the scars of her ordeal.

Interviews with friends, family and Sally McNeil herself chart a bodybuilding couple’s rocky marriage — and its shocking end in a Valentine's Day murder.

The four-part docuseries revolves around Amherst, Massachusetts, drug lab chemist Sonja Farak who became addicted to the narcotics she was supposed to be testing. In covering her tracks, Farak falsified thousands of results and opened the door to overturning hundreds of wrongful convictions.

Archive footage, chilling reenactments and exclusive interviews shed new light on a tragedy — and two brothers — that suspended a city in terror.

From chilling betrayals to murder plots, this true-crime docuseries dissects the dark side of love through eyewitness testimonies.

A four-part documentary series revolving around the case of single mother Barbara Hamburg, who was brutally murdered in 2010 near her home in the upper-middle class enclave of Madison, Connecticut. The series presents first-time filmmaker Madison Hamburg’s complicated journey as a young man determined to solve an unspeakable crime and absolve the people he loves, while looking for answers within his fractured family and community.

After his son's tragic death, a Louisiana pharmacist goes to extremes to expose the rampant corruption behind the opioid addiction crisis.

The white Bronco. The gloves. The trial of the century. This documentary series investigates the shocking murder case that became a cultural phenomenon.

A non-fiction investigative series of murder cases told through the personal experience of retired detective, Lieutenant Joe Kenda. Through re-enactments, discussions with investigation teams, and interviews with victims' families and other involved persons, the show highlights Kenda's successes with his 400 homicide case history and 92 percent solution rate.