Serial killer Christopher Wilder's sadistic fixation on young girls ignites a nationwide FBI manhunt as he carves a seven-week, 8,000-mile trail of terror. Two survivors, Kristine Conyers and Tina Marie Risico, relive their harrowing encounters with the notorious "Beauty Queen Killer."

For the first time, Warren Forrest's crimes come to light as one of his survivors, Norma Lewis, tells her story in this exclusive that uncovers the secrets of the two-time convicted murderer and suspected serial killer.

1981, two men rape and shoot a young mother, forcing her fiancé to watch it all. After nearly dying, Cheryl Bartlett Fann, learns her attackers are a pair of serial killers who are also brothers. It will take two decades before justice prevails over Nathanial & Anthony Cook.

John Wayne Gacy is infamous for his Chicago house of horrors in the 1970s. Now several courageous men - David Bolton, Patrick Dati, and Tony Antonucci - step forward to share their chilling experiences with him as boys.

Amber Carter and her children go into hiding in 2020 to stay safe from her abusive ex-boyfriend. At the same time, a serial killer prowls the Dallas area, gunning down residents seemingly without rhyme or reason - until he comes to Amber's door.

A new romance between two college students derails when a sadist attacks them during a nighttime walk by the railroad tracks. Only one of them lives and she turns out to be the sole survivor of a serial murderer known as The Railroad Killer.

A single mom, Barbara Mabee Abel, comes home to find a man holding her disabled sister hostage. He then tries to kidnap her young son, but she begs him to take her instead. She is at his mercy for days, and to survive she must get Paul John Knowles to fall in love with her.

Two women - Leonore Knizacky and Diane Hoskins - survive homicidal maniac Carl Eugene Watts, a.k.a. "The Sunday Slasher." For years, he eludes authorities, until a third woman survives and brings him to justice. But hardly anyone knows his name.