meta_pixel
Tapesearch Logo
Log in
Hoaxed

Introducing ... The Lab Detective

Hoaxed

Tortoise Media

News, Documentary, True Crime, Society & Culture

4.82.9K Ratings

🗓️ 22 July 2025

⏱️ 41 minutes

🧾️ Download transcript

Summary

Introducing...The Lab Detective


Kathleen Folbigg was known as ‘Australia's worst female serial killer’ - she’d lost all four of her infant children and was convicted for killing them.


Until, after spending decades in jail, a scientist working in a lab uncovered the truth behind the deaths. 


The Lab detective is the story of a shocking miscarriage of justice, and an investigation into why Kathleen’s story might not be the last.


This is episode one of four. You can listen to the entire series today by subscribing to The Observer+ on Apple Podcasts or Spotify or by downloading the Tortoise app. To listen, search for The Lab Detective wherever you get your podcasts.


To find out more about The Observer:


  • Subscribe to TheObserver+ on Apple Podcasts for early access and ad-free episodes.
  • Head to our website observer.co.uk 
  • Download the Tortoise app – for a listening experience curated by our journalists


Reporter: Rachel Sylvester

Producer: Gary Marshall

Music supervisor: Karla Patella

Sound design: Rowan Bishop

Podcast artwork: Lola Williams

Executive producer: Basia Cummings


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

Transcript

Click on a timestamp to play from that location

0:00.0

The Observer

0:07.0

Do you remember the moment the police knocked on the door?

0:13.0

I'd been, you know, pottering around the house just cleaning.

0:17.0

And the detective knocked on the door and as soon as I saw her, my face just just dropped.

0:23.3

You've got to be, you're not serious here.

0:26.8

When Kathleen Folbig opens her front door

0:29.4

and finds a police officer standing in front of her,

0:32.3

she has a reaction I suspect a lot of us would.

0:35.2

There's a creeping anxiety

0:36.4

as she tries to figure out why this man has turned up at her home.

0:41.3

It's quite confronting.

0:43.3

It was sort of like, you know, good grief something's going horribly wrong here.

0:47.3

It's 2001 and Kathleen is 34.

0:51.3

She's a young woman who likes hanging out with her friends,

0:54.8

going to the gym, the usual kinds of things.

0:58.1

But she's also endured unfathomable loss.

1:02.2

Over the past 10 years,

1:03.9

she's faced the trauma of losing not just one,

1:07.3

but four of her infant children.

1:10.8

Enderance emergency. I need an ambulance. My baby is in a brief. one, but four of her infant children. In your emergency?

1:12.1

I need an annulose.

1:14.0

My brain is not breathing.

...

Please login to see the full transcript.

Disclaimer: The podcast and artwork embedded on this page are from Tortoise Media, and are the property of its owner and not affiliated with or endorsed by Tapesearch.

Generated transcripts are the property of Tortoise Media and are distributed freely under the Fair Use doctrine. Transcripts generated by Tapesearch are not guaranteed to be accurate.

Copyright © Tapesearch 2026.