Detectives: The Trade Secret

Hosts Ryan & Shane discuss mysteries surrounding notorious unsolved crimes.

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.

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.

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.

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

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

Three-part crime thriller. When detective Marcus Farrow looks into a seemingly forgotten case, he has no idea of the chaos and heartache that will soon follow. He is found at the scene of a murder, and with all the evidence pointing towards him, he is arrested and charged.

Ryan Bergara (a believer in the supernatural) and Shane Madej (a skeptic) travel to alleged haunted locations to investigate paranormal activity.

A revealing look at Sean 'Diddy' Combs' journey from music mogul to high-profile sexual offender, featuring footage and insider accounts that expose both his groundbreaking success with Bad Boy Entertainment and the troubling shadows behind his empire.

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

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.

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

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.

An in-depth, intimate character portrait exploring the life and career and mysterious circumstances surrounding the tragic death of 90’s actress and rising star, Brittany Murphy. The series goes beyond the conspiracy theories and headlines, featuring new interviews by those closest to Brittany and new archival footage.

Infographics and archival footage deliver bite-size history lessons on scientific breakthroughs, social movements and world-changing discoveries.

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.

Follow Charlie Cale, a woman with an extraordinary ability to tell when someone is lying, as she hits the road and, at every stop, encounters a new cast of characters and crimes she can't help but solve.

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