On January 11, 1965, 15-year-old Christine Sharrock and Marianne Schmidt spent the day at Cronulla Beach with Marianne's four younger siblings. After lunch, the two teenagers went for a walk into the nearby sandhills at Wanda Beach, but never returned.

The following day, their bodies were found in the sand dunes. The murders shocked the nation, triggering one of the largest homicide investigations in Australian history. Despite an exhaustive inquiry, police were unable to identify the killer. Decades on, the mystery remains.

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Casefile Archives is a series of special bonus releases revisiting the earliest years of the show. The re-run episodes have been completely edited, polished, re-recorded and freshly produced from start to finish to match our current production standards. They are not complete rewrites - our goal wasn’t to alter the cases or reshape the writing, but to preserve the original storytelling while giving the production the refinement it didn’t have when we started the show back in 2016.

Where appropriate, updates have been added, but the core structure and storytelling remain faithful to the originals. Because of this, these re-releases may sound a little different to our recent episodes, but they allow us to bring some of the earliest episodes up to the technical quality listeners expect today.

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Narration – Anonymous Host

Research & writing – Anonymous Host

Production & music – Mike Migas

Audio editing – Anthony Telfer

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For all credits and sources, please visit https://casefilepodcast.com/casefile-archives-1-the-wanda-beach-murders

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With Casefile on a short break, we thought this would be a great time to shine a light on some of the shows that may have flown under the radar for many of you. These are shows we've put our hearts into and are really proud of. Today, we’re sharing another one of those shows — Searching for Sarah MacDiarmid.

On 11 July 1990, 23-year-old Sarah MacDiarmid went missing from the Kananook railway station. Blood found beside her car suggested a violent attack — but Sarah was gone, and her body has never been found.

Across nine episodes, the series follows Sarah’s last known movements, investigates the witness accounts and leads, revisits the searches, and examines the possible connection to serial killer Paul Denyer.

Decades on, Sarah’s family still believe someone knows the truth — and hopes this series will reach the person holding that missing piece.

We’re releasing the first episode here on the Casefile feed. You can find the full nine-part series by looking up Searching for Sarah MacDiarmid, wherever you get your podcasts.

I hope you enjoy the series.

Hosted on Acast. See acast.com/privacy for more information.

With Casefile on a short break, we thought this would be a great time to shine a light on some of the shows that may have flown under the radar for many of you. These are shows we've put our hearts into and are really proud of. Today, we’re sharing another one of those shows — The Vanishing of Vivienne Cameron.

Back in 2018, we covered this case as Case 80: Beth Barnard. But this ten-part series goes far deeper. It’s a long-form investigation, written and hosted by Vikki Petraitis — who co-authored The Phillip Island Murder, the book that first brought this story to public attention.

The Vanishing of Vivienne Cameron revisits the events of that night in 1986, when 23-year-old Beth Barnard was found brutally murdered, and 35-year-old Vivienne Cameron—who was the prime suspect in Beth's murder—disappeared without a trace.

Across ten episodes, Vikki examines the women at the centre of the case, the evidence, the forensics, the witness accounts, and the many conflicting stories that have shaped public opinion for nearly forty years. It’s a complex, haunting mystery that continues to raise more questions than it answers.

We’re releasing the first episode here on the Casefile feed. You can find the full ten-part series by searching for The Vanishing of Vivienne Cameron, wherever you get your podcasts.

I hope you enjoy the series.

Hosted on Acast. See acast.com/privacy for more information.