Unsolved Mysteries

Sherlock Holmes uses his abilities to take on cases by private clients and those that the Scotland Yard are unable to solve, along with his friend Dr. Watson.

With rumors of infidelity and an unhappy marriage, Marlene's husband Michael Warren emerges as the prime suspect, but with a solid alibi detectives can’t prove his involvement, and the case goes cold. Three decades later there's a shocking twist – Michael's alleged mistress Sheila Keen is arrested for Marlene’s murder accused of donning the clown disguise. In May 2023 Sheila pleaded guilty just before trial. Case closed? Or does this guilty plea raise as many questions as it answers?

Hosted by Vivica A. Fox, this true-crime series takes a unique look at the battle of wits between police and suspects in some of the most disturbing US and UK criminal cases in recent years.

Examines the stories behind the unsolved murders of four women across four decades in Northern Ireland.

Following the police force as they investigate high-profile crimes in Delhi, this series has seasons inspired by both real and fictional events.

Teen Michelle Carter’s actions shocked a nation — but what really happened behind closed doors?

It's amazing the things that you can inherit from your family gene pool: blue eyes, a beautiful smile, a winning personality. But what about your family's less desirable traits? A grandfather's talent for swindling, an aunt's knack for aggravated assault or even a father's flair for murder.... can you actually inherit evil from your family tree? Evil Kin begs this question as well as whether psychopathic behavior is pre-programmed. From siblings who conspire to kill their parents, to three brothers who grow up independently to become a serial killer, a rapist and a mercenary, Evil Kin follows true-crime mysteries surrounding bone-chilling cases that prove blood is always thicker than water.

Suicide Cults is a gripping exploration into the lives of former cult members. David Koresh devotees detail their years inside Mount Carmel and a Jim Jones follower recalls how she narrowly escaped death during the largest mass suicide in US history.

Following teams of detectives and specialists involved in murder investigations.

Renton Thurston desires to leave his home behind and join the mercenary group known as Gekkostate, hoping to find some adventure. When a robot crashes through Renton's garage the meeting sparks the beginning of Renton's involvement with Gekkostate as he takes off alongside the young girl Eureka as the co-pilot of the Nirvash.

The documentary takes a detailed look at the disappearance of 3-year-old Madeleine McCann, who vanished while on holiday with her family.

In an ordinary looking apartment, a father and daughter play a game of hide-and-seek. While searching for his daughter, she is nowhere to be found... Later, a video is posted which shows the girl holding a sign with a mysterious set of numbers. But what do they mean? She’s the first of several children who disappear without a trace in a small industrial town. Young detectives Varta Naumova and Maksim Shumov take on the complex case and… their own demons. Varta is a distant person and extremely protective of her personal space, while Maksim comes across as an easy-going sociable guy. Both have experienced trauma in their lives, and this case touches them on a deeper level. They become personally vested in finding the children and apprehending the kidnapper as they face their respective pasts.

Thomas Randolph has been married six times, and four of his wives are dead. Several died under mysterious circumstances, leading some to call the Nevada man a “Black Widower.” Is Randolph really a calculated killer, or is he simply unlucky in love?

Leading forensic profiler and serial killer expert Dr. Bryanna Fox examines the serial killer's path from childhood or early teens when worrying traits first come to the fore, the gradual pushing of boundaries and the disintegration of personal morality, and the culmination to murder or multiple murders.

When a fatal accident occurs on board the International Space Station, a lone astronaut makes the heroic journey back to Earth, only to discover key pieces of her life—including her young daughter—have changed.

Matteo Domingo is an extraterrestrial being that disembarked on the Philippines back in the 16th century during the Spanish Colonial Era. As he ventures to aid a teenage girl, Marcella, from descending off a cliff, he failed to join his trip, the KMT 184.5 comet, back to his planet and is grounded on Earth for the next four centuries and counting. He possesses an almost perfect form, enhanced physical abilities that improves his vision, hearing and speed drastically, and has a rather caustic, jaded point of view with regards to human beings. As time passes by and the story folds on, Matteo is forced to employ a new identity every ten years, as his human appearance never ages.

Gripping clips of kidnappings, break-ins, wild car chases and other crimes rack up millions of views, but the stories behind these crimes are often never told -- until now. This series takes viewers inside the most shocking crimes that went viral.

The lives of a realtor, a plumber and a former tennis star unexpectedly collide, exposing America’s obsession with true crime, murder and the slow-close toilet seat.

In the year 2063, eight high school students and a kid are flown out to Planet Camp, tasked with surviving on their own for a few days. But shortly after arriving, an ominous glowing orb warps them to an unknown quadrant of space, nearly 5,012 light years away. Now, the only way back home is a slow, dangerous trek across the universe—a journey that’ll test them in ways Planet Camp never could.

Who killed Nora Dalmasso? In this true-crime series, family and journalists share the untold story of her murder and the media storm that followed.