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REDRUM true crime

The Wanda Beach Murders: Marianne Schmidt and Christine Sharrock

REDRUM true crime

redrumpodcast

History, True Crime

4.6532 Ratings

🗓️ 19 March 2026

⏱️ 58 minutes

🧾️ Download transcript

Summary

On a hot Australian summer’s day in January 1965, two teenage girls set out for a trip to Wanda Beach, expecting maybe some sun, some sand, and time with a few siblings. But somewhere between the shoreline and the dunes, something happened. A Person. Someone watching. Someone waiting. What followed would become one of Australia’s most haunting and enduring criminal cases.

In this episode, we unravel the timeline of that day, piece by piece from the girls’ final movements to the disturbing discoveries that sent shockwaves through the country.

As the investigation unfolded, hundreds of individuals were questioned, and various suspects emerged. Some names would come up again and again, and in this episode, I'll take you through each of them.

I outline the evidence, the missed opportunities, and the fragments that may mean something IMPORTANT. Join me, and let me know your thoughts. 


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SOURCES:

https://en.wikipedia.org/wiki/Wanda_Beach_murders

https://www.abc.net.au/news/2012-02-27/fresh-dna-clue-in-wanda-beach-cold-case/3855202

https://www.abc.net.au/news/2025-01-12/wanda-beach-murder-anniversary-marianne-and-christine-killer/104795602

https://unsolvedx.com/criminology-forensics/wanda-beach-murder

https://www.funtrivia.com/quiz/people/the-mystery-of-the-wanda-beach-murders-343407.html

https://7news.com.au/original-fyi/crime-story-investigator/the-snapshot-killer-inside-christopher-wilders-murderous-spree-across-two-countries-c-638367

https://www.9news.com.au/national/dna-evidence-found-on-wanda-beach-victim/a272ee11-d2e3-49b9-ba8f-86599ad29d9f

https://open.spotify.com/episode/2GytmvJ5T6cOD9JD55OeCc?si=b19c122623bd4cfb

https://www.abc.net.au/news/2012-02-27/dna-advances-may-solve-cold-case-murders/3855916

https://cronullasanddunes.blogspot.com/2009/03/wanda-beach-murders.html

https://www.nfsa.gov.au/collection/curated/asset/99396-wanda-beach-murders-ian-ross-interviews-detective

https://en-academic.com/dic.nsf/enwiki/1355040

https://trove.nla.gov.au/newspaper/article/128654748

https://www.nfsa.gov.au/collection/curated/asset/99096-nine-news-wanda-beach-murders

https://www.news.com.au/national/nsw-act/crime/investigators-name-beauty-queen-killer-christopher-wilder-as-wanda-beach-murderer/news-story/848a75bf9abacb1e0bd7d32202ae0aae

https://open.spotify.com/episode/5ED9yBQ9LW3CID5EUn20KN?si=ec0df7f4df4f469a

https://www.nfsa.gov.au/stories/articles/true-crime-mysteries-wanda-beach-and-beaumont-kids

https://www.abc.net.au/news/2025-01-12/wanda-beach-murder-anniversary-marianne-and-christine-killer/104795602

https://www.neighbourhoodmedia.com.au/post/cronulla-true-crime-the-wanda-beach-murders-mystery

https://library.mackay.qld.gov.au/Montage/Work.aspx?b=R0000598830

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Transcript

Click on a timestamp to play from that location

0:00.0

It was a sunny day at Wanda Beach in Australia, just another sunny afternoon, when two teenage

0:12.5

girls snuck away from their brothers and sisters. They wandered towards the sparsely populated

0:18.3

hidden sand dunes. What they didn't know was that a predator was waiting, hidden in plain sight, watching every move.

0:28.2

What followed was a brutal attack that left the entire country asking, what had just happened,

0:34.3

and who could have done this?

0:36.5

This is Red Rum.

0:37.4

I upload video episodes on Mondays and a podcast exclusive on Thursdays.

0:42.2

Make sure you're subscribed so you never miss an episode.

0:49.8

Our case today begins at 2.30 in the afternoon on Tuesday, January the 12th, 1965.

0:57.6

It's a warm summer's afternoon because we're at Wanda Beach in Sydney and 17-year-old Peter Smith

1:04.4

is walking through the vast sand dunes. He has his two young nephews behind him and he's guiding them across the tricky

1:12.5

train. The sand dunes are quiet and pretty deserted that day. He and the boys wander across the

1:18.4

sand and then Peter suddenly notices something odd, lying ahead of them half buried and completely

1:25.7

still. From a distance, it looks almost like a shop mannequin.

1:31.0

And guys, we know it is never a mannequin.

1:34.1

But this is genuinely what Peter thought.

1:37.6

He stares at it, trying to kind of work it out.

1:40.8

Why is it there who left it?

1:42.2

But, of course, he can't make any sense of it. And so he

1:46.0

walks a little closer. And as he gets closer to it, he bends down and realizes this is the body

1:52.1

of what looks to be a female and probably a young teenager. This whole time, his two young

1:59.6

nephews are just a few steps behind him. so Peter calls back to them to just stay there and wait while he goes for help.

...

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