Far fewer people realize just how deep Rader's depravity ran, are aware of what influences shaped his twisted mind, or understand how profoundly his crimes affected his family. In BTK: UNTOLD STORIES, the killer viewers thought they knew, is revealed in an even darker light.

Take a drive around the way with Detective Garry McFadden from I Am Homicide to see candid encounters and "good ole boy" stories with passersby. Each episode provides heartfelt memories from when McFadden was busting homicide cases wide open!

Follow ID Now to re-examine a current true crime case where unanswered questions remain and the mystery is still unraveling. Hear from those closest to the victims, including family, friends, local journalists and law enforcement.

My Strange Criminal Addiction: Quick Fix will transport you inside the minds of criminals with strange addictions. What happens when these addictions spin out of control? Through first-hand accounts, they'll reveal what drives them to such extremes.

Just because a case is closed doesn’t mean the truth has been revealed. Murder or suicide? Runaway or kidnapping? Accidental or premeditated? Each episode of STILL A MYSTERY re-examines a single crime case where unanswered questions still remain.

Murder Calls: 911 Tapes dives deeper into some of the most harrowing real-life 911 calls. Hear the actual audio as the story unfolds, revealing details about how the calls left critical clues to help investigators solve the cases.

Get to know retired homicide detective Chris Anderson and his partner, criminal defense attorney Fatima Silva, as they share more about the moments you don't see on Investigation Discovery's Reasonable Doubt.

In this ID GO original series, we hear about small-town murders that consumed the locals for weeks or even years, straight from the mouth of journalists who reported them as they broke. Local Mysteries proves that murder strikes twice in the unlikeliest of places.

For women incarcerated in the maximum-security Indiana Women's Prison, life isn’t easy. Follow along as they get real and tell their personal stories of how they’ve learned to survive in prison. Is it possible to move on after committing their crimes?

What if the person closest to you...were a devil in disguise? In this follow up to ‘Evil Lives Here’ we find out how family members are coping after going public with their true stories of living with a killer.

MOST EVIL: RANKED scales the motive and mission behind the world’s most notorious murder cases.

Executive Producer and true crime author M. William Phelps tells the story behind cases featured on ID's new series, To Catch A Killer. Going beyond the twists and turns of the episode Inside the Chase brings us the story that didn’t make it to air.

Grab a sweater, get cozy by the fire, and get ready for TRUE NIGHTMARES: TALES OF EVIL! Each story is so real, so shocking, and so terrifying, you won’t believe they’re true. True Nightmares: Tales of Evil is packed with horrifying truths and unimaginable twists.

Lorena Bobbitt. Amy Fisher. Tonya and Nancy. True crime enthusiast and '90s superfan Traci Stumpf breaks down the decade’s most notorious stories and scandals with the help of Lucy Lawless, Jaleel White, and other iconic 1990s celebrities.

When Susan disappeared in 2009, it caused a chain reaction that ended in the murder-suicide of her two young sons and husband, Josh Powell. Newly discovered interrogation footage and wiretap audio reveal some of the disturbing family dynamics that contributed to the tragic story.

With lights and sirens blazing, Body Cam: Captured is here to take you on the ultimate ride-along. From gripping car chases to brutal shootouts, witness the most dangerous case of an officer's life through the unflinching eye of their body camera