On an overcast January day in 1965, teenagers Marianne Schmidt and Christine Sharrock went missing in the sand hills of Wanda Beach. What happened to them remains one of Australia’s most infamous unsolved murders, despite more than 14-thousand interviews, and 5-thousand suspects.  Today we're joined by author Alan J Whiticker to discuss how the case unfolded and the one suspect who hasn't been ruled out  THE END BITS Subscribe to Mamamia CREDITS Guest: Alan J Whiticker You can find out more about his book WANDA here. Host: Gemma Bath Executive Producer: Gia Moylan Audio Producer: Rhiannon Mooney GET IN TOUCH: Feedback? We’re listening! Call the pod phone on 02 8999 9386 or email us at truecrime@mamamia.com.au   Join our closed Facebook community to discuss this episode. Just search True Crime Conversations on Facebook or follow this link https://bit.ly/tcc-group  If any of the contents in this episode have caused distress, know that there is help available via Lifeline on 13 11 14 or Beyond Blue on 1300 22 4636 Mamamia acknowledges the Traditional Owners of the Land we have recorded this podcast on, the Gadigal people of the Eora Nation. We pay our respects to their Elders past and present and extend that respect to all Aboriginal and Torres Strait Islander cultures. Just by reading or listening to our content, you’re helping to fund girls in schools in some of the most disadvantaged countries in the world - through our partnership with Room to Read. We’re currently funding 300 girls in school every day and our aim is to get to 1,000. Find out more about Mamamia at mamamia.com.au Become a Mamamia subscriber: https://www.mamamia.com.au/subscribeSee omnystudio.com/listener for privacy information.