Actress Allison Mack allegedly recruiting unsuspecting women to be a cult leader’s sex slaves, according to federal prosecutors. Nancy Grace explores the dark, bizarre world of Keith Raniere and his cult-like organization. Her expert guests include former NXIVM publicist Frank Parlato, Seattle lawyer Anne Bremner, forensics expert Joseph Scott Morgan, New York psychologist Caryn Stark and RadarOnline reporter Alexis Tereszcuk.

Also read: ‘Smallville’ star Allison Mack arrested for sex trafficking in ‘guru to stars’ sex cult case

“Crime Stories with Nancy Grace” is a national radio show, heard on SiriusXM’s Triumph Channel 132, five times a day. You can also subscribe and download the daily podcasts at iTunes and Google Play.

[Feature Photo: Allison Mack via AP/Kathy Willens]