Skip to content
The Wanda Beach Murders episode artwork

Jul 15, 2026 39 min

The Wanda Beach Murders

from Criminology Files Hosted by Criminologist Theresa

Podcast Description On a warm summer day in January 1965, two fifteen-year-old best friends, Marianne Schmidt and Christine Sharrock, disappeared after walking across the sand dunes of Wanda Beach in Sydney's south. The following morning, their bodies were discovered, shocking the nation and triggering what became the largest murder investigation in Australian history. Despite thousands of interviews, countless suspects, and decades of renewed investigations, no one has ever been charged. In this episode, we retrace the girls' final hours, examine the evidence that has stood the test of time, and explore the many theories that have surrounded the case—from early suspects and controversial confessions to modern forensic advances and more recent persons of interest. Along the way, we separate documented facts from speculation, revealing how one of Australia's most haunting unsolved murders continues to challenge investigators more than sixty years later. Who killed Marianne and Christine? Was the answer overlooked in 1965, or has it been lost forever? The Wanda Beach Murders—a chilling cold case that remains one of Australia's greatest unsolved mysteries.

Episode details come from the podcast's RSS feed.

Embed this episode

Ready to play

The Wanda Beach Murders

0:00 39:08

No transcript yet.

Requests help us decide what to transcribe next.

Criminology Emash Digital & Mike Ferguson, Mike Morford Criminology is a true crime podcast that takes a deep dive into some of the most famous cases in the annals of crime. Hosts Mike Ferguson and Mike Morford will give you every details of these infamous crimes. New episodes come out every Saturday night at 10 PM. Explicit Casefile True Crime Casefile Presents Fact is scarier than fiction. Subscribe to Casefile Premium to receive ad-free episodes released one week early, along with access to bonus Q&A’s, our exclusive show ‘Behind the Files’, and more. Explicit True Crime Bullsh**: The Israel Keyes Investigation Studio BOTH/AND True Crime Bullsh** is a serialized, investigative podcast that aims to identify the missing victims of serial killer Israel Keyes. Host Josh Hallmark has spent close to a decade combing through FBI files, analyzing interrogation videos, and working with experts in the field in this comprehensive and ground-breaking podcast. Become a supporter of this podcast: https://www.spreaker.com/podcast/true-crime-bullsh-the-israel-keyes-investigation--3588169/support. Explicit The Idaho Massacre iHeartPodcasts On November 13, 2022, four students from the University of Idaho are brutally stabbed to death in an off-campus house. After a lengthy investigation and cross-country manhunt, a Ph.D. student from a neighboring university is charged with the crimes. As it turns out, the 28-year-old was majoring in criminology, studying the behavior of killers like the ones he would later be accused of becoming. Did he use his skills to become a real-life Dexter? Were the Idaho victims his first, or was a serial killer hiding in the midst? The producers of The Piketon Massacre explore all sides of the shocking crime in pursuit of the truth. Explicit

Frequently asked questions

How long is this episode of Criminology Files?

This episode is 39 minutes long.

When was this Criminology Files episode published?

This episode was published on July 15, 2026.

Can I download this Criminology Files episode?

Yes. Use the download control on the episode player to save the publisher-provided media file.