Having spent years tracing the terrorist, Joey is still left with unanswered questions. 

Parts of the manifesto don’t match the online worlds Joey has investigated — references to revolution, societal collapse, and a call for chaos. 

Joey’s search leads to a shadowy neo-Nazi terror network that emerged in the years before the attack. Could this be the missing link in the terrorist’s radicalisation to violence? 

If you have a question for Joey, email [email protected]

See omnystudio.com/listener for privacy information.

After the attack, authorities in Austria learnt that the terrorist had been linked to a high-profile extremist in their country – Martin Sellner.  

The terrorist had given Sellner a sizeable donation, and had visited Austria four months before the attack. So, the question was asked – did Sellner and the terrorist have contact? 

However, the Austrian investigation into the links between the pair was compromised. Joey travels to Vienna to find out what happened. 

If you want to listen to Episode 6 now, you can find it for free on the LiSTNR app. 

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Two trips to the Balkans, in South-Eastern Europe might hold the key to the terrorist's mindset in the years before the attack. This is a region steeped in nationalist history and revered by the far-right, and the details of his time here are murky. 

Joey follows the terrorist to the other side of the world, searching for more clues about his radicalisation, trying to find out if anyone in Europe knew what was coming. 

Don't want to wait a week? Episode 5 is available for free on the LiSTNR app. Download the app and listen now. 

See omnystudio.com/listener for privacy information.

On the afternoon of the attack, a member of a private Facebook group for Australian extremists comments that the terrorist had been “in the scene for a while”. 

Digging through an archive of Facebook posts, Joey Watson uncovers just how deep those connections ran. 

Joey finds the terrorist had been in contact with Australian extremists for years – including signalling the violence that he would go on to commit.  

Don't want to wait a week? Episode 4 is available for free on the LiSTNR app. Download the app and listen now. 

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The terrorist posted a manifesto and a live stream link on an obscure image board just minutes before the attack, urging users to “do their part by spreading my message.” 

Journalist Joey Watson investigates the online community of 4chan, and finds how a once-creative part of the internet was taken over by far-right extremists, desensitizing each other towards violence.   

Joey sifts through newly unearthed posts made anonymously by the terrorist, finding a crucial shift in his radicalisation journey. 

Every episode of Lone Actor is available exclusively for free on the LiSTNR app. You can download the app and listen to Episode 3 now.

Further reading:

• The Role of Ideology in Motivating Lone Actor Terrorism: An Analysis of the Online Record of the Christchurch Terrorist

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In 2019, a 28-year-old Australian terrorist live-streamed himself murdering 51 people at two mosques in Christchurch New Zealand, sending shockwaves around the world. It was the deadliest act of right-wing extremist violence committed by an Australian.  

As journalist Joey Watson speaks with survivors and researchers, he begins to uncover a more complex story. What, or who, led the terrorist to violence? 

In Secrets We Keep: Lone Actor, Joey sets out to retrace the terrorist's trajectory in the years leading up to the attack. 

Every episode of Lone Actor is available exclusively to binge now on the LiSTNR app. 

See omnystudio.com/listener for privacy information.

On March 15 2019 a gunman opened fire on two mosques in Christchurch, killing 51 people. Officially, he acted alone. But what if that wasn’t the full story?

In Secrets We Keep: Lone Actor, journalist Joey Watson digs into the digital underworld that shaped Brenton Tarrant — a 28-year-old Australian radicalised online and armed with a global ideology.

Joey retraces the steps of the terrorist and asks: Was he really acting alone? The series journeys from the darkest corners of the internet to the other side of the world, exposing the murky forces behind the deadliest terror attack ever committed by an Australian.

Binge the full series of Lone Actor exclusively on the LiSTNR app, download the app for free. New episodes released weekly.

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How is international commercial surrogacy being sold to foreign intended parents? 

Amelia sends Senior Producer Claudianna Blanco to Colombia to find out. Claudianna talks to experts, industry insiders and surrogates to uncover the international daisy chain of brokers and middlemen.  

All episodes of By Any Means are available exclusively on the LiSTNR app.

If you want to get in touch, email [email protected] 

See omnystudio.com/listener for privacy information.

Surrogacy is the pointy end of the fertility industry – the last resort for conceiving babies that are genetically linked to their parents. In Australia, the only legal option for surrogacy is via someone offering to carry a baby altruistically.  

Who are these women who are happy to carry a baby for a stranger? Amelia sends Senior Producer Claudianna Blanco to Tasmania for the Surrogacy Sisterhood retreat – a first for any Australian journalist.  

Then, we meet a couple risking it all to undertake commercial international surrogacy in Latin America. And ask the question – how can you trust a clinic is doing the right thing abroad?  

If you would like to get in touch email [email protected]

See omnystudio.com/listener for privacy information.

You’ve heard the mistakes the fertility industry has made – so it’s no surprise some people are offering another option. 

In this episode, Amelia Oberhardt dives into the ‘known donor’ movement, of men offering their sperm on Facebook.  

Is it better than using sperm sourced through a fertility clinic? And is an unregulated environment of sperm donation really the best solution?  

If you can't wait to listen to the next episode, you can find all episodes of By Any Means for free on the LiSTNR app. Listen to Episode 5 now.

If you want to get in touch, email [email protected] 

See omnystudio.com/listener for privacy information.