Fatal Affairs

Cellmate Secrets revisits some of the most infamous stories of headline-grabbing criminals. Actress Angie Harmon narrates the series, which reveals new insights and information as former friends, guards, cellmates and lovers give first-hand accounts of their time with the famed felons and defendants.

Tommy Lynley, an aristocratic detective, and Barbara Havers, a working-class maverick sergeant, share little in common; except a passion for justice. His intellect and her instincts make them an unlikely but formidable team.

Candy and Pat Montgomery and Betty and Allan Gore — two churchgoing couples — enjoy their small town Texas life... until an extramarital affair leads somebody to pick up an axe.

Columbo is a friendly, verbose, disheveled-looking police detective who is consistently underestimated by his suspects. Despite his unprepossessing appearance and apparent absentmindedness, he shrewdly solves all of his cases and secures all evidence needed for indictment. His formidable eye for detail and meticulously dedicated approach often become clear to the killer only late in the storyline.

Following a raft of shootings in an English market town, the crimes are retold in a nonlinear narrative structure through the eyes of a journalist and the tragedies' victims.

In a gripping new Court TV original documentary series, host David Scott (HBO Real Sports, ABC News) ventures inside high-security prisons to delve into the minds of convicted murderers. Through in-depth interviews and direct confrontations, Scott seeks to uncover the motives and mindsets that led these individuals to commit murder. The series offers a rare glimpse into the psychological and emotional factors driving heinous crimes, providing viewers with a chilling yet insightful look at some of the most dangerous criminals behind bars.

Antigang

The story revolves around Shang Jie, the overly critical head of a crime investigation team; Xia Ying, a forensic examiner who is completely engrossed with her profession; Li Xue Kai, a detective and a good tracker; Song Mi, an innocent and ditsy analyst and Ying Ming, a second-generation rich who works as a criminal psychologist. The five form an unlikely team as they are the rejects of the department, yet through teamwork and dedication, they succeed in solving the most unusual murder cases.

A new, in-depth peek inside the minds of notorious serial killing cousins Kenneth Bianchi and Angelo Buono who allegedly impersonated off-duty police officers to lure unsuspecting victims to their deaths before leaving their bodies to be found on the hillsides of East Los Angeles during the 1970s.

Seeks to explain, not excuse, the psychology behind what drives people to kill; it's a journey to understand the complex interplay of factors that led to each tragic event.

Active agents, informants, undercover operatives, and victims disclose the ingenious tactics and difficult judgment calls that make the FBI the world’s most elite crime-fighting agency.

DS Barbara Havers is assigned to work with the upper-crust DI Thomas Lynley to solve murders.

A compelling, innovative true crime series focused on the role of forensic science in solving some of the most perplexing crimes of our time. Looking at how examination of DNA, teeth, and insects, among other things, can be used to solve crimes.

In 2015, Isabel Eriksson was drugged, kidnapped and imprisoned in a bunker. In this documentary, we get to follow as Isabel exposes herself to all the memories--and returns to the dreaded bunker.

In the autumn of 2016, Johanna Möller became known as the "Arboga Woman." A seemingly ordinary mother and social worker in her forties suddenly found herself suspected of two murders and an attempted murder. Nils Bergman, known from the podcast *Rättegångspodden*, recounts how the Arboga case first unfolded for the police and crime reporters. The story of how Johanna killed her father for money later became part of Swedish criminal history.

Police missteps and a media circus derailed the JonBenét Ramsey murder case. This definitive docuseries chronicles the decades-long quest for justice.

Operation Playa

In the 1970s, Detroit was experiencing an economic boom, but the idyllic suburban life ended abruptly when four children were abducted and killed by the Oakland County Child Killer in the dead of winter. Follow writer J. Rueben Appelman, Detective Cory Williams, and families of the victims in their mission to unravel one of America’s most baffling crimes.

He was king over a porn empire. Now he is seen most as Sweden's worst tax quitter. But is Berth Milton really a victim of a conspiracy hunt led by the tax authority, the king and his own father?

A series of reports chosen by "Dateline" correspondents that answers the question they most often get asked — what their most memorable story is and why.