Episode 3: “The Original Pedophile Island”

The story of the summer camp that wasn’t.

If you thought Jeffrey Epstein was the first sex offender to use an island as a haven for sex exploitation, you’d be wrong. The original pedophile island was in Lake Michigan.

Next Up

Episode 6: "Ten Days in December"

The inside story of tracking John Wayne Gacy with the cops who were there.

Episode 5: "The Apex Predator"

The story of a boy sex trafficking kingpin.

“Happy Face Killer”: How Keith Jesperson’s Daughter Discovered His Deadly Secret

“There was just something ‘off’ about him,” Melissa Moore says of the serial killer.

Suspected Serial Killer Arrested For Multiple Unsolved Murder Cold Cases

DNA allegedly links former trucker Clark Perry Baldwin to women slain in Wyoming and Tennessee.

A 'Frenzy' Of Murder: The Story Of New York Serial Killer Joel Rifkin

As a teenager, Joel Rifkin became obsessed with Alfred Hitchcock's 1972 film 'Frenzy,' about a serial killer in London who rapes and strangles women to death with a necktie.

'One Man Cold Case' Searches For Victims Of Serial Killer John Wayne Gacy

When John Wayne Gacy was executed by lethal injection in 1994, may of his secrets died with him – including the identities of his eight remaining victims.

What You Need To Know About 'Deadly Recall' Star Pat Postiglione

Detective Postiglione has worked on the cases of hundreds of chilling murders, including being credited with the arrests of at least three suspected serial killers.

Washington Detective Doggedly Pursues Person Of Interest In Decades-Old Cold Case Murders

Jackie Nichols believes DNA evidence is going to be what finally cracks the unsolved crimes.

Police: Suspected Florida Serial Killer Linked To At Least 4 Homicides In Custody

Investigators said Robert Hayes could be the so-called “Daytona Serial Killer.”