In 1920 Alexander Newland Lee murdered his wife and three of his children. His method? Poison. It would later be uncovered he was the nephew of infamous serial killer Martha Needle - AKA ‘The Richmond Poisoner’.
Author Dr Samantha Battams - who has written on both cases - sits down with Tim & Xanthe to share her insight into the disturbing threads linking these two generations of killers and the chilling parallels of their crimes.

In 1920 Alexander Newland Lee murdered his wife and three of his children. His method? Poison. It would later be uncovered he was the nephew of infamous serial killer Martha Needle - AKA &lsquo;The Richmond Poisoner&rsquo;. Author Dr Samantha Battams - who has written on both cases - sits down with Tim &amp; Xanthe to share her insight into the disturbing threads linking these two generations of killers and the chilling parallels of their crimes.

Motive & Method is an expert-led Australian true crime podcast. Join Dr Xanthe Mallett and criminal psychologist Tim Watson-Munro as they unpack what really makes the offenders behind some of history’s most notorious cases tick, and also react and unpack crimes as they hit the headlines. You will also hear from victim survivors, investigators and advocates for change analysing motive, and method.

Motive &amp; Method is an expert-led Australian true crime podcast. Join Dr Xanthe Mallett and criminal psychologist Tim Watson-Munro as they unpack what really makes the offenders behind some of history’s most notorious cases tick, and also react and unpack crimes as they hit the headlines. You will also hear from victim survivors, investigators and advocates for change analysing motive, and method.

Motive & Method

A Poisonous Legacy: One Family, Two Killers

In 1951, Jean Lee was the last woman executed in Australia. 75 years after her execution, the case has been thrust back into the spotlight with the release of never-before-seen court documents. Lee was convicted of murder alongside two men - despite ongoing debate about her true role in the crime. In this episode, Tim & Xanthe unpack the crime, the controversial police investigation and the legal twists that sealed her fate. It’s a case that forces us to confront uncomfortable questions about justice, gender and whether the right person paid the ultimate price.

In 1951, Jean Lee was the last woman executed in Australia. 75 years after her execution, the case has been thrust back into the spotlight with the release of never-before-seen court documents. Lee was convicted of murder alongside two men - despite ongoing debate about her true role in the crime. In this episode, Tim &amp; Xanthe unpack the crime, the controversial police investigation and the legal twists that sealed her fate. It&rsquo;s a case that forces us to confront uncomfortable questions about justice, gender and whether the right person paid the ultimate price.

Files Unsealed: The Last Woman Executed in Australia

As we step into the new year, this episode turns the spotlight to some of the meaningful progress made in major Australian cold cases in 2025. After decades of unanswered questions, several long-standing cases saw significant breakthroughs, new evidence and even arrests. Tim & Xanthe revisit just some of the many cases that were cracked back open last year, offering long-awaited progress for families who have been waiting years for answers.

As we step into the new year, this episode turns the spotlight to some of the meaningful progress made in major Australian cold cases in 2025. After decades of unanswered questions, several long-standing cases saw significant breakthroughs, new evidence and even arrests. Tim &amp; Xanthe revisit just some of the many cases that were cracked back open last year, offering long-awaited progress for families who have been waiting years for answers.

Cold Cases Cracked Open In 2025

In this special end-of-year episode,  Xanthe and Tim look back on Australia’s biggest and most unsettling cases of 2025. From the trial that gripped the nation, to some of the lesser publicised but equally disturbing cases, they unpack the investigations that shaped public conversation and debate. Plus, the cases we should keep watching as we head into 2026.

In this special end-of-year episode,&nbsp; Xanthe and Tim look back on Australia&rsquo;s biggest and most unsettling cases of 2025. From the trial that gripped the nation, to some of the lesser publicised but equally disturbing cases, they unpack the investigations that shaped public conversation and debate. Plus, the cases we should keep watching as we head into 2026.

A Poisonous Legacy: One Family, Two Killers

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