The untold story behind cult leader Charles Manson and his followers' heinous crimes as told through interviews with former members, archival footage, and newly-unearthed images.

A follow-up series to the popular Dark Passages program - continuing the exploration of lesser-known supernatural events, unsolved mysteries, cults, and urban legends.

Through 20 years' worth of never-before-aired conversations, those closest to the case have their views challenged as Manson talks openly about his part in the infamous crimes, as well as his upbringing, criminal youth and his true feelings about "The Family."