The Sons of Sam: A Descent Into Darkness

An elusive serial killer known as the Zodiac terrorizes the San Francisco Bay in the late 1960s, while detectives aim to stop him before he claims more victims. Based on a true story.

A stylish horror film based on the life of Richard Ramirez, aka the Nightstalker, who terrorized people in Los Angeles during the 1980s.

A gripping thriller telling the true story of the hunt and capture of David Berkowitz, a.k.a. "Son of Sam" — the infamous serial killer who stalked New York in the 70s.

Minnesota, 1990. Detective Bruce Kenner investigates the case of young Angela, who accuses her father, John Gray, of an unspeakable crime. When John unexpectedly and without recollection admits guilt, renowned psychologist Dr. Raines is brought in to help him relive his memories and what they discover unmasks a horrifying nationwide mystery.

Detective Joe Garvey is called in to a mysterious case: a ballerina has been slayed on stage during a performance, it seems she didn't even fight. At her house Garvey finds her 14 years old precocious sister Tinsel. She's not very cooperative, so he arranges to have her sent to the orphanage -- until she's attacked too. He takes her under his wings, and soon both get the attention of a secret organization.

Meet the dirtiest cop in NYC history. Michael Dowd stole money and dealt drugs while patrolling the streets of '80s Brooklyn.

Mary Giordano is a bright, intelligent student who goes to a catholic school. She also has an addiction to mystery novels and detective magazines, which inspire her to do her own detective work. When she starts snooping around on the case of a murderer of teenage girls, it gets her in hot water with her mentor Detective Jerry Gunn. But it also starts a team up with police cadet Tony Campbell. The two work together to find the murderer. But the closer Mary gets to solving the murder, the more danger she puts herself in of being the next victim.

Reporters Loretta McLaughlin and Jean Cole bravely pursue the story of the Boston Strangler at great personal risk, putting their own lives on the line in their quest to uncover the truth.

A veteran New York City Police Lieutenant's investigation of a woman's murder uncovers corruption in high places.

NYPD Detective Mike Logan, who was demoted to a beat on Staten Island after punching a corrupt politician, seeks to solve the grisly murder of a prostitute and thereby help regain his old job in Manhattan.

Satan in the Suburbs tells the shocking story of a grisly ritualistic murder in the quiet bedroom community of Northport, Long Island in the summer of 1984. The killing, it soon emerged, was linked to a teen satanic cult. Perhaps more disturbing than the details of the murder itself was the revelation of a conspiracy of silence among the town's teenagers, many of whom had been aware of the, e killing in the two weeks before an anonymous call finally tipped off local police. 17- year-old Ricky Kasso was arrested and confessed to the crime; five days later, he hung himself in his holding cell. Kasso's friend Jimmy Troiano also. confessed, but was acquitted after jurors learned that he was beaten by local police. The murder shocked the local community and reverberated nationally, with some uninformed observers rushing to scapegoat rock music as the cause.

A shocking serial murder case terrorized New York 40 years ago. Surviving victims, families of the deceased, and the detectives who worked on the case recount their stories.

A homicide detective assigned to investigate the serial killings of New York policewomen begins to suspect that the serial killer might be a fellow police officer.

A white female detective is partnered with a black male detective to find the person who is committing a series of particularly vicious murders. During the course of the investigation the two begin to develop an attraction to each other, but the situation is complicated by the fact that he is married.

Gotham tells the true story of what happened in New York City during the twenty years from 1993 to 2013. How did a city with over 2200 murders, 93,000 violent robberies and 147,000 car thefts in 1990 become the capitol of the world a mere handful of years later? This feature documentary explores what happened during these decades, told by the people who did the hard work, some at great personal and professional cost.

The fascinating cases of every day, seemingly average moms, wives and girlfriends accused of murder. Did they really do it? And if so, why?

A chronicle of the two major police investigations by LAPD Detective Greg Kading into the deaths of Tupac and The Notorious B.I.G.

After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New York City to tag along with an NYPD homicide investigation team for research purposes.

Former Syracuse, New York, police detective Carrie Wells has hyperthymesia, a rare medical condition that gives her the ability to visually remember everything. She reluctantly joins the New York City Police Department's Queens homicide unit after her former boyfriend and partner asks for help with solving a case. The move allows her to try to find out the one thing she has been unable to remember, which is what happened the day her sister was murdered.

Each episode of this true-crime series begins with the grisly discovery of a body and the onset of an intense investigation. When police think they've solved the case, shocking twists sends each investigation into the depths of evil.

For more than 25 years, Dateline has brought viewers investigations into some of biggest mysteries in America. This entry in the franchise takes a second look at some of the most mysterious cases of recent history. It explores the stories through firsthand accounts told by people who are close to the crime, including investigators who dedicated their time to the cases and family members who are still trying to confront the tragedies that befell their loved ones.

A look at the hunt for California's Zodiac Killer, who murdered at least five people in the San Francisco Bay Area in the late 1960s and early '70s.

World’s Most Evil Killers delves into the gripping real-life stories of the world’s most terrifying and prolific killers. From Fred and Rose West to Ed Gein – The Clown Killer – and even to The Milwaukee Cannibal. Each episode focuses on one notorious killer and features authentic first-hand accounts of their behavior, from detectives who ran the case, journalists who reported on the stories, relatives, and at times survivors, alongside series experts who provide analysis. These criminologists, crime journalists and psychologists examine how the infamous killers made headlines both nationally and internationally and why they still continue to evoke fear and fascination in the public eye.

All serial killers commit murder to satisfy their grand fantasies, but the murderers featured in this true-crime docuseries take it one step further, committing heinous acts that allow them to extend their fantasies and relive the excitement of their crimes again and again.

A chronicle of the twisted lives of some of the most frightening, diabolical characters in recent history. Each two-hour episode traces the heinous, criminal acts of these elusive miscreants and the eventual road to justice.

Beneath the sunlit glamour of 1985 L.A. lurks a relentlessly evil serial killer. In this true-crime story, two detectives won't rest until they catch him.

In 1970s NYC, the “Torso Killer” preys on women to fulfill his grotesque fantasies while eluding police. A docuseries dive into crime’s darkest places.

“First Blood" examines some of America’s most notorious serial killers through the prism of their first known kills to reveal what drove them to the moment when violent fantasy and curiosity became a devastating reality.

The story of Rodney Alcala, who was infamous for his TV dating show appearance during his murder spree, and who was linked to 130 deaths.