S6 | E27 | What Makes a Serial Killer?

S6 | E27 | What Makes a Serial Killer?

From GUILT by Brevity Studios

May 5, 2026 · 24 min · Season 6 · Episode 45

About this episode

The episode explores the mysterious disappearances of three women connected to Derek Sam and the ongoing search for answers.

This episode is temporarily unavailable due to a red-edit. Please check back soon, our apologies for the inconvenience. On August 28th 1999, 16 year old Jessica Gaudie would vanish without a trace while babysitting in Nambour, on the Sunshine Coast in Queensland Australia. In August of 2001, Derek Bellington Sam is sentenced to 15 years imprisonment for her murder, but to this day has refused to co-operate with Police and take them to Jessica's body. One year before Jessica's disappearance, on July 16th 1998. 25 year old British Backpacker Celina Bridge vanishes without a trace after last being seen walking down Boolooumba Creek Rd, in Kenilworth. Three months prior to Jessica's disappearance, on May 28th 1999, 46 year old teachers aide and animal over Sabrina Ann Glassop vanishes without a trace, also from Boolooumba Creek Rd. The one thing in common, these women all came into contact with Derek Sam. In Season Six of Guilt, Ryan heads into the untamed hinterland of Australia looking for the missing piece of the puzzle. In an attempt to answer the question, where is Jessica? And what happened to Celina Bridge and Ann Glassop. Subscribers to Brevity+ will get ad free listening…

People in this episode

Host: Ryan

Topics covered

  • true crime
  • missing persons
  • investigation
  • serial killers
  • Australia
  • unsolved cases

Keywords

  • Jessica Gaudie
  • Derek Sam
  • Celina Bridge
  • Sabrina Ann Glassop
  • missing persons
  • true crime
  • Australia

Mentioned in this episode

Places: Nambour, Sunshine Coast, Queensland, Boolooumba Creek Rd, Kenilworth

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